Answer:
D.
Step-by-step explanation:
【Look at the image】
1.5 +.15 = 1.65. 10% x 15 + 1% x 15
No x does NOT equal 16. you would substitute x for 16 which gives you 16+12. That equals 28 not 30. The correct answer is x=18
Step-by-step explanation:
Picture not clear.
Please re-capture.