$19.50 -$15.50= $4.00 1slice of pizza and 1soda is $4 so 2slices of pizza and 2 sodas is $8 $15.50-$8=$7.50 Now you have 3 slices of pizza left $7.50/3slices=$2.50 1slice of pizza is $2.50
if she can go 6.7 miles in an hour, then the way we find out how much she does in 3/4 of an hour is divide 6.7 by 4. 6.7/4=1.67 and then, to get 3/4, we multiply 1.67 by 3.
