Mathematics, 09.01.2021 01:00 nakeytrag
Val's whole-house central air conditioner uses 3,500 watts when running. Val runs the AC 8 hours per summer day. Electricity costs (10 cents)/(1 kilowatt-hour). How much does Val's AC cost to run for a summer month of 30 days?
Answers: 3
Mathematics, 21.06.2019 14:30, glowbaby123
Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?
Answers: 2
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