To celebrate Macao's return to the motherland, the students made 64 red flowers and 76 yellow flowers. Every 7 flowers are tied into a bunch, how many bunches of these flowers can be tied together?
庆祝澳门回归祖国，同学们做了64朵红花、76朵黄花．每7朵花扎成一束，这些花一共可以扎成多少束？
<gadget id="calculator">64 + 76</gadget>
<output>140</output>

<gadget id="calculator">140 / 7</gadget>
<output>20</output>

<result>20</result>