Question

1. {(-42) + 6 + 51} of {45 - (75 + 5 + 25 -(-5))}​

Answer 1

Answer:

solving the first bracket we get 15

thus 15 of {45 - (75 +5 +25 +5)}

which is 15 of (45- 110)

= 15 of (-65) = 15 × (-65) = -975