eleanorlomax eleanorlomax

01-03-2016
Mathematics

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8. If a lit-re of water is provided for 5 people how much for 7 people

8 If a litre of water is provided for 5 people how much for 7 people class=

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olemakpadu olemakpadu

01-03-2016

By direct proportion:

5 people required a liter i.e 1 liter of water.

1 person would require ; (1/5) liter

7 people would then require : 7 * (1/5) = 7/5 = 1.4

7 people would required 1.4 liters of water.

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