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Math·Algebra·Linear inequalities in one or two variables

hard

$$r>0.07t$$The given inequality describes the total rainfall $r$, in inches, in a certain area over a period of $t$ hours, where $t\le 4$. Which of the following describes this rainfall?

A

An average rainfall of more than $0.07$ inches per hour

B

An average rainfall of exactly $0.07$ inches per hour

C

A total rainfall of exactly $4$ inches

D

A total rainfall of more than $4$ inches