evans box weighs 4/5 kilogram. matthews box weighs 3/4 as much as evans box. how many kilograms does matthews box weigh?

Multiply the weight of Evans box by the fraction of what Matthews weighs:

4/5 x 3/4 = (4x3)/(5x4) = 12/20 = 3/5 kilograms

3/5 kilograms

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

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step-by-step explanation:

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