Final answer:
To find out how many desserts did not have chocolate, subtract the desserts that had chocolate from the total number of desserts: 40 - 24 = 16 desserts did not have chocolate.
Step-by-step explanation:
To find out how many desserts did not have chocolate, we need to subtract the desserts that had chocolate from the total number of desserts. Since 3/5 of the desserts had chocolate, we can calculate the number of desserts that had chocolate by multiplying 3/5 by the total number of desserts (40).
So, 3/5 * 40 = 24 desserts had chocolate.
To find out how many desserts did not have chocolate, we subtract the number of desserts that had chocolate from the total number of desserts: 40 - 24 = 16 desserts did not have chocolate.