Question

1. Use ‘ODMAS' rule to simplify the following problems:
(a) 80 of 70 + 40 : 4 - 3 X​

Answer 1

Step-by-step explanation:

1. Bracket → Solve inside the Brackets before Of, Multiply, Divide, Add or Subtract.

For example:

7 × (15 + 5)

= 7 × 20

= 140