Question

If `m=3` and `z=6`, what is `3(10m+3z+12)`?

Answer 1

`3(10m+3z+12)=180`

Explanation:

To find the value of `3(10m+3z+12)`, if `m=3` and `z=6`, let us substitute `m` and `z` with their values.

Hence `3(10m+3z+12)`

= `3(10×3+3×6+12)`

= `3(30+18+12)`

= `3×60`

= `180`