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Verizon [17]
3 years ago
11

Please solve the word problem.

Mathematics
1 answer:
patriot [66]3 years ago
4 0

Answer:

Olga

Step-by-step explanation:

To calculate average speed we can compare their hourly rate

Trisha ran 10km in 2.5 hours which is equal to 4km in an hour

Jason ran 7.5km in 2 hours which is equal to <em>3.75km an hour</em>

Olga ran 9.5km in 2.25 hours which is equal to <u>4.2 an hour</u> approximately

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If y varies inversely as x and x is 6 when y is 13, what is x when y is 8?
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Dear god help me I NEED this answer!!
tatiyna

Answer:

<em>Correct choices: a) 5:12 and c) 7 to 12</em>

Step-by-step explanation:

The ratio of red beads to pink beads is 5:7. This means that for every 5 red beads there are 7 pink beads.

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