Melinda can paint 1/4 of a wall in the same time that desiree can paint 2/5 of a wall.

how much of a wall will melinda have painted when desiree has finished painting 1 wall?

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

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.