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nadya68 [22]
4 years ago
10

Barbra can walk 3,200 meters in 24 minutes. How far can she walk in three minutes.

Mathematics
1 answer:
lisabon 2012 [21]4 years ago
3 0

Answer:

Step-by-step explanation:

To find how far she can walk in 3 minutes, we need to find how fast she can walk in 1 minutes. We do this by dividing the distance she walked by the time she walked. Lets do so.

3200/24=133.33

She walks 133.33 meters per minute. Now to find her distance in 3 minutes w multiply this number by 3.

133.33*3=400

Barbra walks 400 meters every 3 minutes.

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Mariulka [41]
Simplify
-3x + 9 = -3x - 3
Subtract 9 (both sides)
-3x = -3x - 12
Add 3x to both sides
0 = -12, this cannot be true

Answer: no solution
4 0
3 years ago
Given the two rectangles below. Find the area of the shaded region.
Harrizon [31]

Answer:

52 units²

Step-by-step explanation:

A = L × W

Area = Length × Width

First find the total area: 44

Half that to find the total left side that is shaded: 22

Find the bottom right side, imagine it is a seperate shape. It would be 4 × 2 = 8. 44 + 8 = 52.

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6 0
3 years ago
Amy wants to estimate 11% of $9.11. what is a good estimate of the answer
arsen [322]
Amy can estimate with 10% instead, so she can just simply move the decimal point of $9.11 to the right, and so it will be estimated to more than 91 cents.
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4 years ago
Will the product of 2 2/5 x 1/6 be larger or smaller than 2 2/5
mars1129 [50]

Answer:

Smaller

Step-by-step explanation:

2 2/5 * 1/6 = 2/

5

= 0.4

Conversion a mixed number 2 2/

5

to a improper fraction: 2 2/5 = 2 2/

5

= 2 · 5 + 2/

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To find a new numerator:

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5

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c) Write a previous answer (new numerator 12) over the denominator 5.

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Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(12, 30) = 6. In the following intermediate step, cancel by a common factor of 6 gives 2/

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8 0
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Answer:

128×5=640

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