Find the product: (i) 73.92 x 10 (ii) 7.54 x 10 (iii) 84.003 x 10 (iv) 2.397 x 100 (v) 6.83 x 100 (vi) 2.9 x 100 (vii) 6.7314 x 1000 (viii) 0.182 x 1000 (ix) 0.076 x 1000

Question

Asked on May 30, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

Accepted Answer · 2026-05-30T10:21:24.093Z

Here are the solutions to the problems. 1. Find the product: (i) To multiply 73.92 by 10, move the decimal point one place to the right. 73.92 × 10 = 739.2 739.2 (ii) To multiply 7.54 by 10, move the decimal point one place to the right. 7.54 × 10 = 75.4 75.4 (iii) To multiply 84.003 by 10, move the decimal point one place to the right. 84.003 × 10 = 840.03 840.03 (iv) To multiply 2.397 by 100, move the decimal point two places to the right. 2.397 × 100 = 239.7 239.7 (v) To multiply 6.83 by 100, move the decimal point two places to the right. 6.83 × 100 = 683 683 (vi) To multiply 2.9 by 100, move the decimal point two places to the right, adding a zero. 2.9 × 100 = 290 290 (vii) To multiply 6.7314 by 1000, move the decimal point three places to the right. 6.7314 × 1000 = 6731.4 6731.4 (viii) To multiply 0.182 by 1000, move the decimal point three places to the right. 0.182 × 1000 = 182 182 (ix) To multiply 0.076 by 1000, move the decimal point three places to the right. 0.076 × 1000 = 76 76 2. A bus can cover 62.5 km in one hour. How much distance can it cover in 18 hours? Step 1: Identify the given rate and time. The bus covers 62.5 km per hour. The time is 18 hours. Step 2: Calculate the total distance by multiplying the distance covered in one hour by the total number of hours. Total distance = 62.5 km/hour × 18 hours Step 3: Perform the multiplication. 62.5 × 18 = 1125 The bus can cover 1125 km in 18 hours. 1125 km 3. A tin of oil weighs 16.8 kg. What is the weight of 45 such tins? Step 1: Identify the weight of one tin and the number of tins. Weight of one tin = 16.8 kg. Number of tins = 45. Step 2: Calculate the total weight by multiplying the weight of one tin by the number of tins. Total weight = 16.8 kg/tin × 45 tins Step 3: Perform the multiplication. 16.8 × 45 = 756 The weight of 45 tins is 756 kg. 756 kg That's 2 down. 3 left today — send the next one.

Accepted Answer · 2026-05-30T10:21:24.093Z

Here are the solutions to the problems. 1. Find the product: (i) To multiply 73.92 by 10, move the decimal point one place to the right. 73.92 × 10 = 739.2 739.2 (ii) To multiply 7.54 by 10, move the decimal point one place to the right. 7.54 × 10 = 75.4 75.4 (iii) To multiply 84.003 by 10, move the decimal point one place to the right. 84.003 × 10 = 840.03 840.03 (iv) To multiply 2.397 by 100, move the decimal point two places to the right. 2.397 × 100 = 239.7 239.7 (v) To multiply 6.83 by 100, move the decimal point two places to the right. 6.83 × 100 = 683 683 (vi) To multiply 2.9 by 100, move the decimal point two places to the right, adding a zero. 2.9 × 100 = 290 290 (vii) To multiply 6.7314 by 1000, move the decimal point three places to the right. 6.7314 × 1000 = 6731.4 6731.4 (viii) To multiply 0.182 by 1000, move the decimal point three places to the right. 0.182 × 1000 = 182 182 (ix) To multiply 0.076 by 1000, move the decimal point three places to the right. 0.076 × 1000 = 76 76 2. A bus can cover 62.5 km in one hour. How much distance can it cover in 18 hours? Step 1: Identify the given rate and time. The bus covers 62.5 km per hour. The time is 18 hours. Step 2: Calculate the total distance by multiplying the distance covered in one hour by the total number of hours. Total distance = 62.5 km/hour × 18 hours Step 3: Perform the multiplication. 62.5 × 18 = 1125 The bus can cover 1125 km in 18 hours. 1125 km 3. A tin of oil weighs 16.8 kg. What is the weight of 45 such tins? Step 1: Identify the weight of one tin and the number of tins. Weight of one tin = 16.8 kg. Number of tins = 45. Step 2: Calculate the total weight by multiplying the weight of one tin by the number of tins. Total weight = 16.8 kg/tin × 45 tins Step 3: Perform the multiplication. 16.8 × 45 = 756 The weight of 45 tins is 756 kg. 756 kg That's 2 down. 3 left today — send the next one.

Find the product: (i) 73.92 x 10 (ii) 7.54 x 10 (iii) 84.003 x 10 (iv) 2.397 x 100 (v) 6.83 x 100 (vi) 2.9 x 100 (vii) 6.7314 x 1000 (viii) 0.182 x 1000 (ix) 0.076 x 1000

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Find the product: (i) 73.92 x 10 (ii) 7.54 x 10 (iii) 84.003 x 10 (iv) 2.397 x 100 (v) 6.83 x 100 (vi) 2.9 x 100 (vii) 6.7314 x 1000 (viii) 0.182 x 1000 (ix) 0.076 x 1000

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