Curt just drank a cup of coffee to him stay awake. the coffee had 130 milligrams of caffeine in it. if his body processes 7% of the caffeine every hour, how much will be left in 4 hours? 93 94 98 91

Step-by-step explanation:

Givens

If Curt's body processes 7% every hour, we just need to that 7% after each hour. Also, we know that 7% equals 0.07.

First hour.

The first hour, his body processed 9.1 miligrams, so it remains

There's still 120.9 miligrams in his body.

Second hour.

Third hour.

Fourth hout.

Therefore, after 4 hours, there will 91.31 miligrams of caffeine within his body.

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Step-by-step explanation:h