Question

Find the value of the following:
(a) 90 ÷ [(-5) + (-4)] (b) [{40 ÷ (-4)} ÷ (-2)]
(c) (-63) ÷ [(-20) + (-1)] (d) 1500 - 1200 + 1030 + (-1080)

Answer 1

Answer:

Answers (a) -10, (b) -5, (c) -3, (d) 250