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vladimir2022 [97]

4 years ago

14

Gregory predicts that 310 people will attend the spring play. There was an actual total of 220 people who attended the spring pl

ay. What is the percent error?

1 answer:

agasfer [191]4 years ago

8 0

Answer:

1550 instead of 1100

Step-by-step explanation:

20% of 1100 = 220

20% of 5500 = 1100 and then he went back and changed 5500 to 1550 and found 310.

20% of 1550 is 310

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jek_recluse [69]

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6 0

3 years ago

it took 3hour and 28 minutes to run 26miles. how many minutes did it take her to run 1 mile if she ran the same rate for the who

wolverine [178]

In order to solve this we can first convert 3h 28m to 208 minutes.
This will make it so we can find how many minutes it took her to run per mile.
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Hope this helped at least a bit!
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Step-by-step explanation:

4 0

4 years ago

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Simplify (18x - 6/9x5) divided by (15x + 5/21x2)

iogann1982 [59]

Answer:

I'm not really sure how to write this but its

14(27- x(to the fourth power)) over 5(63+x)

6 0

3 years ago

The top of the rectangular box is 15 cm by 20 cm and its hight is 4 cm. And ant begins at one corner of the box and walks along

Nimfa-mama [501]

Answer:

92 cm

Step-by-step explanation:

Look at the attached photo, it may give you a better understanding

As we know it touches all 8 corners so the shortest distance in cm that the ant may travel is:

15+ 4+15+4 +20 + 15 +15 + 4 = 92 cm

8 0

3 years ago