Question

7. Increase the following by the given percentage.
(i) 150 by 30%
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Answer 1

Answer:

$30\% \: \: \: of \: \: \: 150 \\ \\ = \frac{30}{100} \times 150 \\ \\ = 3 \times 15 \\ \\ = 45 \\ \\ \\ so \: \: \: increase \: \: \: \: 150 \: \: \: \: \: by \: \: \: \: 45 \\ \\ = 150 + 45 \\ \\ = 195$

Answer 2

Answer:

answer of this question is. 195!!