All categories

2 years ago

Ok It takes 46 minutes for 10 people to paint 3 walls. How many minutes does it take 4 people to paint 6 walls

1 answer:

3 0

To solve this problem, all we have to do is to closely analyze the situation and use the principle of ratio and proportion.

What we have to do first is to write the given values in terms or units of job / (man hour). In this case, the job refers to the number of walls that can be painted by the specified number of man and number of hours.

3 walls / (10 people * 46 minutes)

6 walls / (4 people * t)

Now to solve for t, we equate the two cases:

3 walls / (10 people * 46 minutes) = 6 walls / (4 people * t)

t = (6 walls / 4 people) / [3 walls / (10 people * 46 minutes)]

t = 1.5 / (3 / 460)

t = 230 minutes

Therefore it requires 230 minutes for 4 people to paint 6 walls.

You might be interested in

An employer provides two payment options for employees. Option A: Receive $200 the first week. Receive an additional $50 for eac

elena-14-01-66 [18.8K]

Based on the information, it can be inferred that payment option A means a payment of $450, while option B means a payment of $300.

<h3>How much money does each payment option receive?</h3>

The payment options contemplated by the employer are distributed as follows:

Option A

First week: $200
Second week: $200 + $50 = $250
Third week: $250 + $50 = $300
Fourth week: $300 + $50 = $350
Fifth week: $350 + $50 = $400
Sixth week: $400 + $50 = $450

Option B

First week: $200
Second week: $220
Third week: $240
Fourth week: $260
Fifth week: $280
Sixth week: $300

Note: This question is incomplete because there is some information missing. Here is the missing information:

Complete the tables to show how much money would be received for both payment options, each week, for 6 weeks.

Learn more about payment options in: brainly.com/question/18524042

#SPJ1

7 0

1 year ago

Solve the question m/5= 5 what’s M

kati45 [8]

If you have m/5 = 5, then M would have to be divisible by 5, and in this case the square of five. So the answer is m = 25.

Hope this helps!

7 0

2 years ago

Read 2 more answers

Suzanne bought a sofa for d dollars and paid 8% sales tax. Write two different expressions that represent the total number of do

slavikrds [6]

Answer:

The total money spent by Suzanne for sofa is = $c=d+0.08d$ or $c=d(1+0.08)$

Step-by-step explanation:

Let the overall cost be represented by = c

Cost of the sofa is = $ d

Sales tax paid for the sofa is = 8%

So, this becomes 8% of d = 0.08d

So, the total money spent by Suzanne for sofa is =

$c=d+0.08d$ or $c=d(1+0.08)$

4 0

2 years ago

Pick the correct graph and equation pleasee!

laila [671]

Given:

Amount of flour in a bin = 30 cups

Flour required for each signature cake = $1\dfrac{1}{2}$ cups

To find:

The correct equation and graph for the given situation.

Solution:

Let F be the amount of flour in the bin and c be the number of signature cakes.

Flour required for each signature cake = $1\dfrac{1}{2}$ cups

Flour required for each signature cake = $1.5$ cups

Flour required for c signature cakes = $1.5c$ cups

Amount of flour in a bin is 30 cups and it is reduced by 1.5c cups. So, the amount of flour in the bin is:

$F=30-1.5c$

At $c=0$ , we get

$F=30-1.5(0)$

$F=30$

At $F=0$ , we get

$0=30-1.5c$

$1.5c=30$

$c=\dfrac{30}{1.5}$

$c=20$

Therefore, the required equation is $F=30-1.5c$ and the 4th graph is correct.

5 0

2 years ago

Which of these expressions are equivalent to 0.05(x-40)

shtirl [24]

Answer:

(below is just so i can uh u know POST this)

fjgisfgniz;lvfdkmvkidsnjdbkmx;ifjbsm;boiotjdxnoliskdsakidskidsdksidksidksidksidksidskdiskdiskdsidksidsidksikdsidksidkidskdiskdisisgunbizsnj)

4 0

2 years ago