Answer:
3.15
Step-by-step explanation:
10.08 / 3.2 = 3.15
20% = 3.20
8%=1.28
28%=4.48+16=20.48
The total cost would be $20.48
15. true 16. false in my coculations.
Answer:

Step-by-step explanation:
Sine theorem: in any triangle, the ratio between a side and the sine of the opposite angle is constant

In our case, for the left triangle,

Time to grab a calculator and crunch numbers. Double check your calculator is in degrees and not in radians (plug in sin 30°, if you're getting 0.5 you're good) and you will get

Same difference with the right triangle. With the same calculations
