Question: Problems 98106 are based on material learned earlier in the course. The purpose of these problems is to keep the material fresh in your mind
Problems 98–106 are based on material learned earlier in the course. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for the final exam.
The amount of water used when taking a shower varies directly with the number of minutes the shower is run. If a 4-minute shower uses 7 gallons of water, how much water is used in a 9-minute shower?
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