Question

How do you evaluate `\{ ( 81- 47) + ( 7\times 5) \} \times \frac { 1} { 3}`?

Answer 1

`23`

Explanation:

`{(81-47)+(7 xx 5)} xx 1/3`

`:.={34+35} xx 1/3`

`:.=69 xx1/3`

`:.=69/3`

`:.=23`