Answer:
Step-by-step explanation:
Suppose h is the inverse of f then
f(x) = y ⇔ h(y) = x
f(x) = y ⇔ 4x = y ⇔ x = y/4
and since x = h(y) then h(y) = y/4
then we can write :
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Eric drove 248 miles in 4 hours. If he continues to travel at the speed, how far will he go in 7 hours and 30 minutes?
2 answers:
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Answer:
Clare skated
Step-by-step explanation:
Given Distance skated by Mai = x miles.
Let the extra distance skated by Clare than Mai be y miles.
Solution,
Total distance skated by Clare = Distance skated by Mai + Extra distance skated by Clare than Mai
Now substituting the values we get;