Answer:
$35
Step-by-step explanation:
If $21 is 60% of the original price, then the original price is ...
21 = 0.60p
21/0.60 = p = 35
The original price is $35.00.
50 total students
Explanation:
total students: 100%
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number of girls:
x = 25°
2x-10°+2x-10°+100°=180°[sum of angles in a triangle ]
4x+80°=180°
4x=100°
x=25°
Scott will need 3 more to meet his goal
15cm
scale factor =image diatace/object distance
0.75=x/20
0.75×20=x
15=x
: .x=15cm
