Given the speeds of each runner below, determine who runs the fastest. \text{Emily runs 12 feet per second.}
Emily runs 12 feet per second.
\text{Will runs 510 feet in 46 seconds.}
Will runs 510 feet in 46 seconds.
\text{Stephanie runs 1 mile in 404 seconds.}
Stephanie runs 1 mile in 404 seconds.
\text{Ron runs 874 feet in 1 minute.}
Ron runs 874 feet in 1 minute.

coin flip

non-answer:

choosing

sorry if this isnt what you're looking for i dont really understand the question

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

4.5%

step-by-step explanation:

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.