Ask question

Ask question

All categories

borishaifa [10]

3 years ago

7

2 kitchen assistants can prepare 10 kg of vegetables in 60 minutes. How long would it take 15 assistants to prepare the same amo

unt?

1 answer:

Sonbull [250]3 years ago

4 0

Then just one of them takes 2h.
<span>If you have 25 assistants, the time is 25 times less: 2/25 hours = 4.8 mins = 4 min and 48 sec.</span>

You might be interested in

A triangle ABC has two side lengths of 28 ft. and 24 ft. If angle C is 91°, what's the measurement of angle B

Zina [86]

Answer:

Step-by-step explanation:

Given that in a triangle ABC, AB = 28, BC = 24 and angle C =91,

We have to find measure of angle B.

Since three measurements are given, we can solve the triangle easily

Use the sine formula for triangles.

$\frac{c}{SinC} =\frac{b}{Sin B}=\frac{a}{Sin A}$

$A = arcsin(\frac{asinC}{c} )=58.98$

Since sum of 3 angles is 180, we calculate B easily

Angle B = 180-(A+C)

= 180-(91+58.98)

=30.02

3 0

2 years ago

Answer in yd!! need help asap !

galben [10]

The missing side length is 7 yds.

8 0

3 years ago

A rectangle has a length of 2x+7 and a width of 3x+8y write and simplify an expression for perimeter of that rectangle

harkovskaia [24]

The perimeter of rectangle is 2L + 2W where L is length and W is width.
Then substitute and evaluate:
2(2x + 7) + 2(3x + 8y)
4x + 14 + 6x + 16y
10x + 16y + 14

6 0

2 years ago

A runner runs 8 miles in 92 minutes what is the runner’s unit rate?

nikitadnepr [17]

Answer:

The runner's unit rate is 0.09 miles/minute.

Step-by-step explanation:

Given:

Distance cover by runner = 8 miles and the time taken = 92 minutes.

Now, to calculate the runner's unit rate.

We put the formula to get the unit rate:

Velocity = distance/time

$v=\frac{d}{t}$

$v=\frac{8}{92}$

$v=0.0869$

v = 0.09 miles/minute (approximately)

Therefore, the runner's unit rate is 0.09 miles/minute.

8 0

2 years ago

3) Solve the following problem using a proportion and write your solution in a complete sentence.

Solnce55 [7]

3/12= 0.25
0.25times25=$6.25

4 0

3 years ago