WY I HOP
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Two buses leave a station at the same time and travel in opposite directions. One bus travels 11
km
slower than the
h
other. If the two buses are 1715 kilometers apart after 7 hours, what is the rate of each bus?
Note that the ALEKS graphing calculator can be used to make computations easier.
>
lom
Rate of the slower bus:
ha
Х
6
P
lam
Rate of the faster bus:
As
N

Valentino starts with a population of 1,500 amoebas that increases 35% in size every hour for a number of hours, h. the expression 1,500(1+0.35)h finds the number of amoebas after h hours. which statement about this expression is true? a. it is the initial population raised to the growth factor after h hours. b. it is the sum of the initial population and the percent increase. c. it is the sum of the initial population and the growth factor after h hours. d. it is the product of the initial population and the growth factor after h hours.

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