3 years ago

Petra jogs 3 miles in 30 minutes. At this rate, how long would it take her to jog 7 miles?

Mathematics

2 answers:

PilotLPTM [1.2K]3 years ago

5 0

It would take her 70 minutes or an 1 and 10 minutes to run 7 miles

statuscvo [17]3 years ago

3 0

Answer:

1 hour 10 minutes.

Remember to restate the question:

It would take Petra 1 hour and 10 minutes to jog 7 miles.

Step-by-step explanation:

30/3=10

10x7=70

70-60=10

1 hour 10 minutes.

You might be interested in

How can (25√)^2 be rewritten?

Nesterboy [21]

Answer:

Step-by-step explanation:

Sqrt 25 = 5

5^2 = 25

6 0

3 years ago

Read 2 more answers

The radius of a circle can be found by dividing the circumference of the circle by 6.28. What is the radius of a circle that has

steposvetlana [31]

The radius of a circle is found by doing this :
circumference ÷ 6.28 = radius

The circumference here is 17.27 feet :
circumference ÷ 6.28 = radius
so
17.27 ÷ 6.28 = 2.75

The radius of the circle is 2.75 feet.

5 0

3 years ago

Paula has $54. She bought some pencils, each costing $0.75, and a paper ream for $2.50. She is left with $42.50 after buying pen

8090 [49]

Answer:

12 pencils

Step-by-step explanation:

let no. of pencils bought be x.

54 - 0.75x - 2.50 = 42.50

9 = 0.75x

x = 12

Topic: algebraic equations

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

7 0

3 years ago

The figure shows two right triangles, each with its longest side on the same line. R 4 How long is XY? Type the answer in the bo

Leokris [45]

Answer: 6

Step-by-step explanation:

Because corresponding sides of similar triangles are proportional,

$\frac{XY}{3}=\frac{4}{2}\\ \\ \frac{XY}{3}=2\\ \\ XY=\boxed{6}$

8 0

2 years ago

1. Write the point-slope form of the equation of the line with a slope of 2 that

katrin2010 [14]

Answer:

y+4=2(x-4)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-4)=2(x-4)

y+4=2(x-4) point slope form

3 0

3 years ago