Search 7,000+ topics

Practice problem

Solving Proportions Word Problems - Examples & Practice

By Evan Fang

Rachel needs to get some exercise. She has enough energy to either jump up and down for 10 minutes or do push ups for 5 minutes.

Suppose Rachel spends 3 minutes doing push ups and spends the rest of her energy jumping up and down. How long does Rachel jump up and down for?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems