It will take Fred 42 minutes to type and spell check 60 pages.
- Let the first scenario be A.
- Let the second scenario be B.
- Let the unknown time be X.
Given the following data;
- Number of pages A = 13 pages
- Number of pages B = 60 pages
To find how long it takes him to type and spell check 60 pages;
We would use direct proportion to express the work described and solve for the unknown variable (time).

Cross-multiplying, we have;
×
× 

<em>X = 41.54 ≈ 42 minutes</em>
Therefore, it will take Fred 42 minutes to type and spell check 60 pages.
Find more information: brainly.com/question/89674
Answer:
A.
Step-by-step explanation:

so you can not make the number smaller or reduce the fraction
ex.u can not simplify 11 over 12 because 11 is a prime number