Answer:
3/5
Explanation:
In 2/3 of an hour, the fraction of flooring installed = 2/5
Therefore:

3/5 of the flooring is finished in 1 hour.
Answer:
Step-by-step explain
First convert to inches. 7 x 12= 72 72+12=84
Total is 84 x 4= 336
Answer: So I think its either c or a. I have not did this in a while so it might be incorrect.
Answer:
Co prime numbers are pairs of numbers that do not have any common factor other than 1
Step-by-step explanation:
there should be a minimum of two numbers to form a set of co prime numbers Such numbers have only 1 as their highest common factor for example {4 and 7},{5,7,9} are co prime numbers so p and q are co prime numbers cause both have same factor