Question

10℅ of 150 +__________=9×5​

Answer 1

10/100×150+x=9×5

15+x=45

x=45-15

x=30

Answer 2

ANSWER

LET

THE EMPTY SPACE BE X

$⟶10\% \: of \: 150 + ........ = 9 \times 5 \\ \\ ⟶ \frac{10 \times 150}{100} + x = 45 \\ \\ ⟶15 + x = 45 \\ \\ ⟶x = 45 - 15 \\ \\ ⟶x = 30$