Answer:
$7.99
Step-by-step explanation:
6.5% of 7.5 = 0.4875
7.5 + 0.4875 = 7.9875 or about 7.99
Answer:
b
Step-by-step explanation:
Answer:
24.5%
Step-by-step explanation:
x*100=% of x
O.245*100=
24.5%
Answer:
(C) Annie did not make a mistake
Step-by-step explanation:
To isolate the variable k in the equation
, we'd have to subtract 7.5 from both sides so we just had k on one side.
This is exactly what Annie did, and therefore, her answer is correct.
Hope this helped!
12 x 4.89 = 50.68
17 x 4.72 = 80.24
15 x 5.09 = 76.35
50.68 + 80.24 + 76.35 = $207.27