Page 191 - NUMINO_WB_3B
P. 191
020-P2-1
Fractions That Satisfy the Given Conditions (1)
The sum of the numerator and denominator of a fraction is 15, and the
denominator is two times the numerator. Find the fraction.
Step 1. Find all the pairs of two numbers that have the sum of 15.
Step 2. Which pair of two numbers found in Step 1 has a number that is
two times the other number?
Step 3. What is the fraction?
Fractions That Satisfy the Given Conditions (1)
The sum of the numerator and denominator of a fraction is 15, and the
denominator is two times the numerator. Find the fraction.
Step 1. Find all the pairs of two numbers that have the sum of 15.
Step 2. Which pair of two numbers found in Step 1 has a number that is
two times the other number?
Step 3. What is the fraction?
