A water tank loses 15 gallons of water through
evaporation. A series of heavy rains adds
15...
Mathematics, 29.04.2021 19:20 greend0719
A water tank loses 15 gallons of water through
evaporation. A series of heavy rains adds
15 gallons to the tank. What is the overall
increase or decrease of water in the tank?
Answers: 3
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Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
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