386 divided by 20 is 19.3 so Greg averaged 19.3 miles per gallon.
First do 48.50-21 then divide that amount by 5. Then that’s how much each pair of socks cost so
48.50-21=27.50
27.50%5=$5.50 so rx=$5.50
1 meter = 100 centimeters, so 120 centimeters equal to 1.2 meters.
$7.85 x .8 yards=$6.28.
$10-$6.28=$3.72 change back