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.
ScanSolve AI Answer
Here are the numbers before and after the given numbers: *i) For the number 13379: Step 1: Find the number before by subtracting 1. 13379 - 1 = 13378 Step 2: Find the number after by adding 1. 13379 + 1 = 13380 The numbers are 13378 and 13380. *ii) For the number 9999: Step 1: Find the number before by subtracting 1. 9999 - 1 = 9998 Step 2: Find the number after by adding 1. 9999 + 1 = 10000 The numbers are 9998 and 10000. *iii) For the number 8780: Step 1: Find the number before by subtracting 1. 8780 - 1 = 8779 Step 2: Find the number after by adding 1. 8780 + 1 = 8781 The numbers are 8779 and 8781. *iv) For the number 1189: Step 1: Find the number before by subtracting 1. 1189 - 1 = 1188 Step 2: Find the number after by adding 1. 1189 + 1 = 1190 The numbers are 1188 and 1190. ll (i) & 13378, 13379, 13380 \\ (ii) & 9998, 9999, 10000 \\ (iii) & 8779, 8780, 8781 \\ (iv) & 1188, 1189, 1190 3 done, 2 left today. You're making progress.