Question

if 30 increases by 42% what will be the new number

Answer 1

NUMBER AFTER INCREMENT = 30 +(42/100 * 30)

ON FURTHER SOLVING WE GET:-

30+12.6

40.6 IS THE NEW NUMBER

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Answer 2

Answer:

Percentage increase = 42% × 30

New value =

30 + Percentage increase =

30 + (42% × 30) =

30 + 42% × 30 =

(1 + 42%) × 30 =

(100% + 42%) × 30 =

142% × 30 =

142 ÷ 100 × 30 =

142 × 30 ÷ 100 =

4,260 ÷ 100 =

42.6