Answer:
5
Step-by-step explanation:
first subtract 2 from 10 (10 - 2 = 8)
8 - 2.40 (the first mile) = 5.6
5.6 divided by 1.40 (every additional mile) = 5

Solution in attachment :
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The four heaviest eggs are 2 ounces, 2 ounces, 2 1/4 ounce is, and 2 1/2 ounces. Add these together to total 8 3/4 ounces.
The four heaviest eggs have a sum of 8 3/4 ounces.