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Dmitry [639]
3 years ago
14

I'm not sure how to solve the systems of equations problem below

Mathematics
1 answer:
Viefleur [7K]3 years ago
3 0
Solve the lower equation first

+12 on each side
7x=51
divide by 7
x=51/7

then use that to solve the upper equation
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Donna has ridden 28 miles of a bike course. The course is 35 miles long. What percentage of the course has Donna ridden so far?​
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Answer:

Use a calculator to divide the two values (small over big) to get 14/35 = 0.4

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2 years ago
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3 years ago
In one game, the ratio of three-point baskets to three-point tries for one team was 3:8. If the team scored 27 points from three
nasty-shy [4]

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