Answer:
49/12=4 1/12
Step-by-step explanation:
7/3+7/3=28/12+21/12=49/12=4 1/12
If they are similar, their sides are proportional. The scale factor would be 20/28, which is 5/7.
5/7 = 3x/4x+2
Cross multiply
20x+10 = 21x
subtract 20x on both sides
10 = x
x = 10
Let e = your earnings.
Let h = number of hours you work.
Since you earn $20 per hour, the amount you earn is the number of hours times $20, or 20h.
e = 20h
Answer:
10.25
Step-by-step explanation:
13*13-8*8=105
=10.25
Answer:
4 rides
Step-by-step explanation:
Total amount = $21.50
Entry charge = $20.50
Amount left = $21.50 - 20.50 = $1
Number of rides
Another way:
