A school fund raiser collected a total amount of money M. 1/7 of M was used for renovating classes. 2/3 of the remaining money was used for laboratory construction. What fraction of M was used for lab

April 24, 2026Mathematics

$A school fund raiser collected a total amount of money M. 1/7 of M was used for renovating classes. 2/3 of the remaining money was used for laboratory construction. What fraction of M was used for lab$

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April 24, 2026

Answer

$\frac{1}{7}M$ .

Here are the solutions to the questions.

2. Money raised in a school fund raiser Step 1: Let the total money raised be $M$ . Money used for renovating classes = $\frac{1}{7}M$ . Step 2: Calculate the remainder after renovating classes. Remainder = $M - \frac{1}{7}M = \frac{6}{7}M$ . Step 3: Calculate the money used for laboratory construction. Money for laboratory = $\frac{2}{3}$ of the remainder = $\frac{2}{3} \times \frac{6}{7}M = \frac{12}{21}M = \frac{4}{7}M$ . Step 4: Calculate the total money

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Quick Answer

Let the total money raised be M. Money used for renovating classes = (1)/(7)M.

Asked on April 24, 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.

ScanSolve AI AnswerAnswered on April 24, 2026

Here are the solutions to the questions. 2. Money raised in a school fund raiser Step 1: Let the total money raised be M. Money used for renovating classes = (1)/(7)M. Step 2: Calculate the remainder after renovating classes. Remainder = M - (1)/(7)M = (6)/(7)M. Step 3: Calculate the money used for laboratory construction. Money for laboratory = (2)/(3) of the remainder = (2)/(3) × (6)/(7)M = (12)/(21)M = (4)/(7)M. Step 4: Calculate the total money