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11 votes
Increase 400litres by 20%

User Filimonic
by
7.4k points

1 Answer

0 votes

Answer:

480 Litres

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

User Jenry
by
6.8k points