Sasha is becoming a stronger runner. Last year she ran five miles in 50 minutes. This year hertimi

Mathematics

1 answer:

Fofino [41]3 years ago

7 0

Answer:

40 minutes

Step-by-step explanation:

50 x (1 - 0.2) = 40

You might be interested in

Jeremy is driving to his friends house that is 60 miles away from his home the scale on Jeremy's map is 1 1/2 inches equivalent

defon

Answer:

The distance between their house on the map is 10 inches.

Step-by-step explanation:

In order to calculate the distance from Jeremy's friend house to his we can apply a rule of three in a way that 60 miles is related to "x" inches in the same proportion as "1 1/2" inches is related to 9 miles. Before applying that it'll be for the best if we convert the mixed fraction to a pure fraction as shown below:

$d = 1\frac{1}{2} = 1 + \frac{1}{2} = \frac{2}{2} + \frac{1}{2} = \frac{3}{2}$

Creating the rule of three:

$\frac{60}{9} \frac{\text{miles}}{\text{miles}} = \frac{x}{\frac{3}{2}} \frac{\text{inches}}{\text{inches}}\\\\9*x = \frac{60*3}{2}\\\\x = \frac{180}{18}\\\\x = 10 \text{ inches}$

The distance between their house on the map is 10 inches.

3 0

4 years ago

your reading material traces an example that shows how a giant like wal-mart can make it difficult for small sellers. In this ca

ioda

Because we do not have the same reading material as you do, we do not know the solution. In addition to that, you are posting the question in the wrong section. This is an economics question. Refer to your required text for the class for the solution.

8 0

3 years ago

Read 2 more answers

Which transformation(s) of circle C prove that circle A is similar to circle C ?

Bas_tet [7]

It similar Because there both in the 2s

6 0

3 years ago

Is 3.1 greater than 3 3/10

qaws [65]

Answer:

no, 3 3/10 is greater