On Children's Day on June 1, Mr. Wang bought costumes for the performances for the children, and the money for 3 T-shirts and 5 shorts was the same. 42 yuan per shorts, how much is each T-shirt?
"六一"儿童节，王老师为小朋友购买演出用的服装，买3件T恤和5件短裤的钱同样多．每件短裤42元，每件T恤多少元？
<gadget id="calculator">42 / 3</gadget>
<output>14</output>

<gadget id="calculator">5 * 14</gadget>
<output>70</output>

<result>70</result>