Select the correct combination of mathematical signs to sequentially replace the * signs to balance the following equation.
40 * 15 * 3 * 72 * 9 = 77
Answer & explanation
Correct answer: option 4
40 + 15 × 3 – 72 ÷ 9
= 40 + 45 – 8
= 85 – 8
= 77
Select the correct combination of mathematical signs to sequentially replace the * signs to balance the following equation.
40 * 15 * 3 * 72 * 9 = 77
Correct answer: option 4
40 + 15 × 3 – 72 ÷ 9
= 40 + 45 – 8
= 85 – 8
= 77