Question 667851
Formuls should be
{{{(45)(15) + (5cross(15)X(15x.05))}}}
Essentially
45 X 15 + 5 X (.05 X 15) or
45(15) + 5(.05(15))
...
Method 1
40 X 15 + 5 X (15 + (.05 X 15)) or
40(15) + 5(15+(.05(15)))
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