Math Problem Statement

3/7リットルで3/4㎡のかべがぬれるペンキがあります。このペンキ1リットルで何㎡のかべがぬれますか。

Solution

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Math Problem Analysis

Mathematical Concepts

Proportions
Unit Rate

Formulas

\( \frac{A}{B} \div \frac{C}{D} = \frac{A}{B} \times \frac{D}{C} \)
Multiplication of fractions

Theorems

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Suitable Grade Level

Grades 5-7