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Vaselesa [24]
3 years ago
11

Help azap will mark as brainliest

Mathematics
1 answer:
Svetach [21]3 years ago
6 0
B and C hopefully I'm right
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Alek and Ann start walking around a track at the same time and at the same place. It takes Ann 6 minutes to walk around the trac
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Answer:

3 3/7 minutes

Step-by-step explanation:

This calculated using the formula:

1/x + 1/y = 1/n

Where

x = Number of minutes it took Ann to walk = 6 minutes

y = Number of minutes it took Alek to walk = 8 minutes

n = Number of minutes it would take An and Alek to reach the starting point at the same time

1/6 + 1/8 = 1/n

Lowest Common Denominator = 24

4 + 3/24 = 1/n

7/24 = 1/n

Cross Multiply

7n = 24

n = 24/7

n = 3 3/7 minutes

It would take them 3 3/7 minutes to reach the starting point at the same time.

3 0
3 years ago
Need help and plz explain, thank you
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State what kind of variation you have, then solve the problem. A 15-person road crew is scheduled to finish repairing a highway
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Maria has a cube-shaped box that measures 9 inches along each edge. Can she fit 1,000 1-square-inch cubes inside the box? Explai
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