Question

37. Solve: 30% of 500 + 40% of 120 = ?
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Answer 1

Answer:

30% of 500 + 40% of 120 = 198

Step-by-step explanation:

                      30% of 500 + 40% of 120

                                  $\frac{30}{100}(500)+\frac{40}{100}(120)\\ \\= 30 \cdot 5+4 \cdot 12 \\ \\ = 150+48\\ \\ =198$