A rectangular tank of radius by 15cm by 20cm is full of water.how much water is needed to make the tank 2/3 full?
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let the needed water =x
2x/3=15×20
2x/3=300
2x=300×3
2x=900
x=900÷2
450
2x/3=15×20
2x/3=300
2x=300×3
2x=900
x=900÷2
450
olmedomaryrose9:
Thanks poh
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