Two planes just took off from Salt Lake City, UT. The first plane is traveling 3.5 times as fast as the second plane. After traveling in the same direction for 4.5 hours, they are 956.25 miles apart. What is the average speed of each plane? (Hint: Since they are traveling in the same direction, the distance between them will be the difference of their distances.)

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

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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.