Question

Gina can write 3 pages per hour. Emily can write 5 pages per hour. If they both write for n number of hours, how many pages will they write altogether?

Answer 1

8n hours.

Explanation:

Working together they can write 3+5 = 8 pages per hour.

So the answer is 8 * n hours.

Answer 2

3n+5n

Explanation:

8 pages an hour