<span>8/15 x -3/10
= - 4/25
answer
</span><span>
1. -4/25</span>
If three rolls are $2.07, then one roll is $0.69. You just divide each number by three, because you’re trying to figure out the price for one roll. Two rolls would be $1.38 because $0.69 * 2 = $1.38.
