A total of 180 baskets of apples and pears are shipped from the fruit shop. It is known that the ratio of the number of baskets of apples to pears is 5:4. How many baskets of apples are shipped?
水果店运来苹果和梨共180筐，已知苹果和梨筐数的比是5：4，运来苹果多少筐．
<gadget id="calculator">5 + 4</gadget>
<output>9</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">180 * (5/9)</gadget>
<output>100</output>

<result>100</result>