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2 years ago

6

A group decides to go white-water rafting on a river. The map they have of the river has the scale 3 inches:7 miles. On the map,

the distance between the start point and the end point of their trip is 15 inches. What is the actual distance?

1 answer:

Darina [25.2K]2 years ago

8 0

10 inches is a good size for the diametee

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Maria had planned to walk 10 1/8 miles on wednesday, if she walked 7 2/8 miles in the morning how far would she need to walk in

Ugo [173]

Answer:

Distance Maria had to walk in the afternoon is $2\frac{7}{8}$

Step-by-step explanation:

Lets take that Maria walked $x$ miles in the afternoon.

Distance walked in the morning + distance walked in the afternoon = $10\frac{1}{8}$

⇒ $7\frac{2}{8} +x=10\frac{1}{8}$

$\frac{58}{8} +\frac{8x}{8} =\frac{81}{8}$

$\frac{58+8x}{8} =\frac{81}{8}$

$58+8x=81$

$8x=81-58\\$

$8x=23$

$x=\frac{23}{8}$

$x=2\frac{7}{8}$

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2 years ago

Sophie and Marcos are each saving for new bicycles. So far, Sophie has $6 saved and can earn $5 per hour walking dogs. Marcos ha

SpyIntel [72]

6+5=11+5=16+5=21
3+6=9+6=15+6=21
It will take Marco and Sophie 3 hours to get the same amount of money. The amount of money they will have will be $21.

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2 years ago

Plzzzz help!!!! I don't understand

Kazeer [188]

Answer:

x = 1

Step-by-step explanation:

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2 years ago

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What is the solution 4x+1y ≤48 and 10 ≤y ?

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The answer is X=19/2 y=10

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X+3/12=2/7 plz <br> show work

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35714286/1000000000, simplified is <span>17857143/500000000.</span>

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