Let x represent the amount of months she has been saving for.
20x - 60 = 280
Solve for x.
20x - 60 = 280
~Add 60 to both sides
20x - 60 + 60 = 280 + 60
~Simplify
20x = 340
~Divide 20 to both sides
20x/20 = 340/20
~Simplify
x = 17
Therefore, Melanie has saved for 17 months.
Best of Luck!
Answer:
53
Step-by-step explanation:
Answer:
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-2(4-3x)+(5x-2)
-8+6x+5x-2
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Answer:
Because of traffic, she averaged only 15 miles per hour on the way there but ... If the total travel time was 2 hours how long does it take her to drive to ...
Step-by-step explanation:
9 cups, 2 1/4= 2.25, 2.25 times 4 equals 9