Ask question

Ask question

All categories

2 years ago

11

4 men and 6 woman can complete a work in 8 days. while 3 men and 7 woman can complete it in 10 days. in how many days will 10 wo

men complete it?

1 answer:

Lilit [14]2 years ago

6 0

Answer:

7 w - 6 w = 10 d- 8 d

1 w = 2 d

then 10w - 7w = x- 10d

3w = x - 10d............(1 w = 2 d)

3(2d) = x - 10d

x = 10d +6d

x = 16d

You might be interested in

What is the graph of y = 0.4x

fgiga [73]

Use Desmos insert y=0.4x into the calculator

8 0

2 years ago

Read 2 more answers

Can anyone please help answer this?

Grace [21]

A = 45 inches!

11 + 7 = 18

12 + 5 = 17

6 + 4 = 10

18 + 17 = 35

35 + 10 = 45

8 0

2 years ago

John invests $5625 into a savings account with a fixed annual interest rate of 7% compounded continuously. How many years will i

mihalych1998 [28]

Answer:

Step-by-step explanation:

use the formula A=P(1+r)^t

37233.95=56259(1+.07)^t

37233.95=60197.13^t

8 0

2 years ago

A customer(s) needs 60 pencils. If they buy them on sale, how many of the 60 pencils can they get for free? (what the picture sa

Ray Of Light [21]

Answer: D) 12

Step-by-step explanation:

If the customer buys 4 pencils he will get the 5th one free.

This means, in every 5 pencils, he is getting one free pencil. 60 pencils can be split into 12 groups of 5 pencils each. In each group he is getting 1 free pencil, so in 12 groups, the customer will get 12 free pencils.

So, we can say that if the customer buys 60 pencils on sale, he will get 12 of them free.

5 0

1 year ago

Mr. Garcia went on a long drive. When he started, there were 9 gallons of gas in his tank. After he had driven 26 miles, there w

Lyrx [107]

Answer:

y=-1 x=26 (26,-1)

Step-by-step explanation:

We know that Mr. Garcia drives 26 miles per gallon, this means that the slope will be (26,-1)

6 0

2 years ago