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Mathematics, 04.03.2020 02:55 jeniferfayzieva2018

1. Carlos has 4/5 of a tank of gas in his car. He uses 1/10 of a tank per day. How many days will the gas last him before he needs to refill his tank.

2. Sarah has 2/3 gallon of blue paint and 7/12 gallon of red paint. If she has a total of 2 1/8 gallons of paint, how many gallons are neither red nor blue paint.

How does number one go by total divided by part but number 2 doesn't.

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