It is given in the question that
Sam sells cars and earns 3.5% commission in sales. In one day he sold 3 of the same cars each for $21,500.
Selling price of each car is $ 21,500. Therefore selling price of 3 cars is

And Sam earns 3.5 % commission .
So to find the Sam's commission, we have to do

And the Sam's earning is $2257.50 .
Answer:

Step-by-step explanation:
Turn the decimals into simplifies fractions first:

* 7½ = 7,5
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Answer:
100cm
Step-by-step explanation:
AC = 40
BC = 40 (definition of congruent)
AB = 1/2(40) = 20
40+40+20 = 100
Answer:
6.41667
Step-by-step explanation:
6 is the answer
hope this help