Answer:
Hi
Step-by-step explanation:
Answer:
9:10
Step-by-step explanation:
Find GCF then divide
R = rides
S = sodas
6R + 3S = $21.75 —> -12R - 6S = -43.5
10R + 6S = $39.50–>10R + 6S = 39.5
Multiplying Justin’s whole equation by -2 will bring out the 6S’, so we can focus on the cost of one ride.
-2R = -4
Divide both sides by -2
So for one ride, it would cost $2.
To find the cost for one soda, we plug in the cost for a ride.
6(2) + 3S = $21.75
12 + 3S = $21.75
3S = $9.75
So for one soda, it would cost $3.25.
The first option .
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Formula:
(There are two sides for the length)
(There are two sides for the width)
The width of the desk is 15 inches
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-Geekhawk
