Jim uses 3 cups of peaches to yield 4 jars of peach jam.He also makes strawberry-peach jam. He uses equal amounts of stawberrys and peaches.How many cups of strawberries does Jim need to yield 10 jars of strawberry-peach jam?
3 cups make 4 jars. Since the amount of strawberry and peaches will be equal for the new type of jam, we know 1.5 cups of each fruit will also make 4 jars. Hence, your equation is