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3 years ago

Increase 400litres by 20%

Mathematics

1 answer:

Sati [7]3 years ago

3 0

Answer:

480 Litres

Step-by-step explanation:

Percentage increase = 20% × 400

New value =

400 + Percentage increase =

400 + (20% × 400) =

400 + 20% × 400 =

(1 + 20%) × 400 =

(100% + 20%) × 400 =

120% × 400 =

120 ÷ 100 × 400 =

120 × 400 ÷ 100 =

48,000 ÷ 100 =

480

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Step-by-step explanation:

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${k}^{2} = \frac{78.4}{25.6}$

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