Question

Please help with 23 and show how to work it out

Answer 1

For this problem, you best start with calculating how many miles they drive in 1 hour, by dividing 192 by 4.5, which equals 42.666. You then multiply this by 3 to get the distance after 3 hours.

To prevent rounding errors, you can put this all in one equation:


`(192)/(4.5) * {3} =128`

So answer C looks like the right one.