Question

The cost of 3 toys is 75. What is the 4 such toys

Answer 1

Step-by-step explanation:

cost of 3 toys = 75

cost of 1 toy = 75/3

=25

cost of 4 toys= 25 * 4

= 100 SOLUTION

Answer 2

Find cost of 4 toys,if cost of 3 toys is 75

Definition:

A ratio is an ordered pair of numbers while proportion is an equation in which two ratios are set equal to each other.

Step-by-step explanation:

Let x be the cost of 4 toys,and given the cost of 3 toys is 75,so

[tex]\frac{75}{3}=\frac{x}{4}\\ 3x=75*4\\ 3x=300\\ x=\frac{300}{3}\\ x=100[/tex]

Therefore,the cost of 4 toys is 100.