Math on the Spot For Problems 2-3, use conversion factors. 2. Convert 40 yards to feet.
3. Convert 20 quarts to gallons.

120 ft, 5 qt

Step-by-step explanation:

3 feet in every yard, so 40 x 3 = 120 feet

4 quarts in every gallong, so 20 / 4 = 5

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.