Question

in art class 5 students are able to share 20 crayons. How many crayons are needed if there are 30 students in the class?

Answer 1

Given:

5 students are able to share 20 crayons.

$\text{One student can share }\frac{20}{5}=4\text{ crayons}$

For 30 students,

$30\times4=120$

Answer: There are 120 crayons are needed for 30 students.