Ask question

Ask question

All categories

3 years ago

9

Janice is training for a 5K. She predicted she would spend 90 minutes running this week. She actually ran for a total of 120 min

utes. What is her percent
error?

2 answers:

Contact [7]3 years ago

7 0

Answer:

33%

Step-by-step explanation:

She is 33% off. She was planning to run 90 minutes, but ran 30 minutes more, which is 33.3333333333% percent of 90.

Levart [38]3 years ago

4 0

I agree with the other person that this is 25% error

You might be interested in

Please help me with this problem thank you

horsena [70]

Answer:

take a picture of it and then put it up

Step-by-step explanation:

and they should give you the answer

5 0

3 years ago

Read 2 more answers

A. Use this diagram of a right triangle to derive and prove the Pythagorean Identity, based on sin θ and cos θ. Start with what

Taya2010 [7]

0x - 12 so she is wrong. 2x hope this helps

5 0

3 years ago

In a swimming class, 2/5 of the participants are girls. there are 24 boys in the class. find the total number of participants in

jeyben [28]

30 because 2/5 are girls so 3/5 are boys and 24/3 +8 so 1/5=8 so 8*5 + 40 kids

Hope this helped

please give me a thank you

8 0

3 years ago

Sharon bought 100/300/100 policy with a $100 deductible on collision and $100 deductible on comprehensive coverage.

Ronch [10]

The answer would be 1,928.85

8 0

3 years ago

Adjacent angles and linear pairs can you help?

Natalija [7]

Answer:

Step-by-step explanation:

x + 13 + 4x + 2 = 180

Add the like terms,

5x + 15 = 180

Subtract 15 form both sides

5x + 15 - 15 = 180 -15

5x = 165

Divide both sides by 5

5x/5 = 16/5

x = 33

8 0

3 years ago