ISEE Mathematics Achievement Question 28: Answer and Explanation
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Question: 28
14. Mr. Lawson makes a weekly salary of $150 plus 7% commission on his sales. What will his income be for a week in which he makes sales totaling $945
- A. $196.15
- B. $206.15
- C. $216.15
- D. $226.15
Correct Answer: C
Explanation:
The correct answer is (C). His total income is equal to 7% of his sales plus $150; 7% of his sales is $945 × 0.07 = $66.15.
$66.15 + $150 = $216.15