Asked by mizuki akiyama

10.what percent of 21 is 7

11. Julie bought a pair of earrings for $77.00. she needs to pay the 6.35 sales tax. how much will Julie pay in sales tax?

i need help now pls!!
Answered by anonymous
$83.35
Answered by mizuki akiyama
thats not one of the answer choices..
Answered by Bosnian
10.

7 / 21 = 7 • 1 / 7 • 3 = 1 / 3 = 0.3333...

Multiply and divide 0.3333... by 100.

100 • 0.3333... / 100 =

33.3333... / 100 = 33.3333... %

11.

6.35 / 77 = 0.0824675325

Multiply and divide 0.0824675325 by 100.

100 • 0.0824675325 / 100 =

8.24675325 / 100 = 8.24675325 %

8.25 % rounded on two decimal places.
Answered by oobleck
6.35% = 0.0635
so,
0.0635 * 77 = 4.89
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