If + means -, – means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
64 × 8 ÷ 24 – 5 38+ 14) × 12 ÷ 9
A. 139
B. 138
C. 140
D. 157
Sol:
=8+120+24÷12+9
=128+2+9
=139
If + means -, – means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
64 × 8 ÷ 24 – 5 38+ 14) × 12 ÷ 9
A. 139
B. 138
C. 140
D. 157
Sol:
=8+120+24÷12+9
=128+2+9
=139