B. 105
i believe it should be that
<span>Jonah and his friends picked apples:
Jonah picked
=> 5 baskets of apples
=> There are 15 apples / basket
Jonah’s friend picked
=> 14 baskets of apples
=> There are 15 apples / basket
x = how may apples are there in all
x = 15 baskets (5 + 14) apples
x = 75 + 210
x = 285 apples are there in all
x = 19 baskets of apples are there in all
Thus, there are 19 baskets of all with a total of 285 apples did Jonah and his
friend picked in all.</span>
I believe that the correct measurement in feet is 1.4 x
10^5 feet. You forgot to include the ^5.
So since that is the measurement of 1 marathon, therefore
half a marathon would simply be also half of that, that is:
0.7 x 10^5 feet
or
7 x 10^4 feet
The answer to your question would be...
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answer: c = d/a + b
(please give thanks if i am correct)