flyingcerberus1408
01.07.2019 •
Mathematics
What is the answer in multiple choice? explain how you got it.
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Ответ:
Cost of the 3 shirts before tax = 2*49.96 + 1/2 * 49.96
= $124.90
After adding 7.1% tax total cost = 124.90 * 1.071 = $133.77
So the cost od each shirt = 133.77 / 3 = $44.59 (answer)
Ответ:
49.96 / 3 = 16.65
16.65 / 2 = 8.325 = 8.33
8.33 + 16.65 + 16.65 = $41.99
Ответ:
Darwin's age = 2x+6
Then, 2x+6 = 50
2x = 44
x = 22
So, your answer is 22
Hope this helps!