Question

i use 20 litres of water to water 10 plants. how much water i use for 15 plant​

Answer 1

Answer:

If 20 litres of water is used for watering 10 plants, then it means that each plant is watered 20÷10=2 litres of water.

For watering 15 plants the required water is 15x2=30 litres of water.

For watering 15 plants 30 litres of water is used.

Answer 2

let the unknown term of water be y

20:10::Y:15

20X15=10XY

300=10Y

Y=300/10

Y=30

30 litres of water are needed 15plants

VERIFICATION

20:10::30:15

20X15=10X30

300=300

LHS=RHS

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