Step 
<u>Find the factors of each number</u>
we know that

Step 
<u>Find the greatest common factor (GCF)</u>
the GCF is equal to----------> 
therefore
<u>the answer is</u>
The GCF is 
1 + .3 +.07+.005 x 10 - 6
Answer:
-30r + 15
Step-by-step explanation:
They can rent it for 7 hr. $20.60-$4.50=$16.10. $16.1 divided by $2.30= 7
Answer:
60% off
Step-by-step explanation:48/80=.6
.6 times 100 is 60%