Question

Bryce grows at a rate five times as fast as Drew.

Which algebraic equation best represents Bryce's growth rate?

A) B = D

B) B = 5D

C) B = 5 + D

D) D = 5B

Answer 1

If Bryce (B) grows 5 times faster than Drew (D), then the best algebraic equation to use is B = 5D. (option B)

Answer 2

B) B = 5D

Explanation:

The multiplication consists of a composition operation that requires repeatedly adding a number according to the number of times indicated by another.

That definition fits perfectly with the case raised: Bryce grows at a rate five times as fast as Drew.

So,

Let

B = Bryce

D = Drew

B = 5 multiplied by D

B = 5D

Hope this hels!