Answer:
24.4
Explanation:
16.667 + 7.66 becomes 16.7 + 7.7, which, in turn, is 24.4
The nearest tenth is the first decimal place. We look at the second decimal place. If it is 5 or above we round up
16.667 to the nearest tenth = 16.7
7.66 to the nearest tenth = 7.7
16.7 + 7.7 = 24.4
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