Mom spends 24 yuan to buy vegetables every day, and 12 yuan to buy breakfast. How much does it cost to buy groceries and breakfast for a week?
妈妈每天买菜要花24元，买早餐要花12元．一星期买菜和早餐要花多少钱？
<gadget id="calculator">24 + 12</gadget>
<output>36</output>

<gadget id="calculator">36 * 7</gadget>
<output>252</output>

<result>252</result>