Ask question

Ask question

All categories

3 years ago

12

How many minutes will it take five people to stack 250 chairs if each person can stack 20 chairs a minute

2 answers:

maria [59]3 years ago

8 0

250/5 = 50.....so each person is stacking 50 chairs...

50/20 = 2.5 minutes....so it takes each person 2.5 minutes to stack 50 chairs.

so ur answer is 2.5 minutes

LenaWriter [7]3 years ago

6 0

All you have to do is divide 250 by 20.
250 / 20 = 12.5
20 x 10 = 200
20 x 2 = 40

You might be interested in

Which values have exactly 2 significant figures? Check all that apply.

JulijaS [17]

ANSWER

Options B, C and D have exactly 2 significant figures.

<u>EXPLANATION</u>

To see whether the numbers have exactly 2 significant figures, round all to 2 significant figures. The ones that remains the same have exactly 2 significant figures.

$302\approx 300$ yards to 2.s.f

$980\approx 980$ gallons to 2.s.f

$1200\approx 1200$ feet to 2.s.f

$84\approx 84$ litters to 2.s.f\

$6,040\approx 6,000$ meters to 2.s.f

8 0

3 years ago

Read 2 more answers

Please help!<br> Write down the correct type of angle for angles A to E.

mel-nik [20]

Answer:

Angle A- Obtuse angle

Angle B- Right angle

Angle C- Reflex angle

Angle D- Reflex angle

Angle E- Acute angle

4 0

3 years ago

If the circumference is 3/2 pi what is the area

11111nata11111 [884]

Here is your answer

$\frac{9}{16} \pi \: {units}^{2}$

REASON:

Circumference(C)= 2πr

, where r is radius

Given

C= (3/2) π

So,

$2\pi \: r = \frac{3}{2}\pi$

$r = \frac{\frac{3}{2}\pi}{2\pi}$

$r = \frac{3}{4}$

Now,

$area = \pi {r}^{2}$

$= \pi \times { (\frac{3}{4}) }^{2}$

$= \frac{9}{16}\pi \: {unit}^{2}$

HOPE IT IS USEFUL

8 0

3 years ago

What is the fraction of 00.1

iren2701 [21]

00.1

1 divided by 10

1/10

one tenth

8 0

3 years ago

Read 2 more answers

Please help me and please write the answer out

Vitek1552 [10]

15 degrees is the answer

6 0

3 years ago