Question

If '-' stands for division, '+' for multiplication, '÷' for subtraction and 'x' for addition which one of the following euqation is correct.

• A. 6 + 20 - 12 ÷ 7 - 1 = 38(b)(d)
• B. 6 - 20 ÷ 12 x 7+ 1 = 57
• C. 6 + 20 - 12 ÷ 7 x 1 = 62
• D. 6 ÷ 20 x 12 + 7 -1 = 70

Answer 1

Answer:

D. 6 ÷ 20 x 12 + 7 -1 = 70

using proper symbols = 6 - 20 + 12 x 7 ÷ 1= 6 - 20 + 84 =90-20=70