1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
leva [86]
3 years ago
5

LisaLisa​, an experienced shipping​ clerk, can fill a certain order in 1010 hours. BillBill​, a new​ clerk, needs 1111 hours to

do the same job. Working​ together, how long will it take them to fill the​ order?
Mathematics
1 answer:
sergiy2304 [10]3 years ago
6 0

Answer:

529\text{ hours}

Step-by-step explanation:

GIVEN: Lisa​, an experienced shipping​ clerk, can fill a certain order in 1010 hours.Bill​, a new​ clerk, needs 1111 hours to do the same job.

TO FIND: Working​ together, how long will it take them to fill the​ order.

SOLUTION:

Total hours taken by Lisa =1010 hours

Total hours taken by Bill =1111 hours

Let the total time taken when working together be x hours

Now,

Total time taken by Lisa and Bill when working together

\frac{1}{1010}+\frac{1}{1111}=\frac{1}{x}

\frac{1}{x}=\frac{21}{101\times110}

x\approx529 hours

Hence Lisa and Bill will take 529 hours to fill the order when working together.

You might be interested in
Which expressions are equivalent to 2(4f + 2g)?
andreyandreev [35.5K]

Answer:

For example, 8f + 4g is one of the most used expression

Another example is 4 (2f + g), is correct too

8 0
1 year ago
Is -1 1/4 Bigger Than -4 1/4
viva [34]

Answer:

Yes

Step-by-step explanation:

5 0
1 year ago
Read 2 more answers
Telephone plan consist of a monthly fee of $20 plus $.20 per minute for long distance calls made write an equation for the total
HACTEHA [7]

Answer:

C=20+0.20N

Step-by-step explanation:

Fixed monthly fee = $20

Amount charged per minute for long distance calls = $0.20

C denotes total cost such that N minutes are used for long distance calls.

Amount charged for N minutes for long distance calls =0.20N

Therefore, an equation for the total cost, C, when N minutes are used for long distance calls is C=20+0.20N

5 0
3 years ago
Can someone please help me with question 42?
Pavlova-9 [17]
These angles should add to 180 degrees because the angles are on a straight line so you should use the formula x=180-90-38. Therefore, x should be 52 degrees
8 0
3 years ago
PLS HELP !!! GIVING OUT BRAINLIEST ANSWER !! PLS HELP ASAP
never [62]

Answer:

The bottom one (D) the end it is sitting on

Step-by-step explanation:

what's there to explain xD

7 0
2 years ago
Other questions:
  • Describe the energy transformations that occur when you burn a piece of wood
    13·1 answer
  • A concrete stepping stone measures 20square inches.what is the area of 30 such stones
    15·1 answer
  • The diameter of a circular garden is 18 feet. What is the approximate area of the garden?
    10·1 answer
  • Room measure 30 feet by 24 feet, How many square yadrds carpet need?
    15·1 answer
  • Can someone please help me out with this
    7·1 answer
  • An adult ticket for a magic show costs $18. A children's ticket for the magic show costs $12.
    7·1 answer
  • Triangle E F G. Angle E is 29 degrees, F is 88 degrees, G is 63 degrees. Triangle K L J. Angle K is 63 degrees, L is 29 degrees,
    5·2 answers
  • I'm having a hard time solving this<br> May I please have an explanation
    9·2 answers
  • can anyone help meeee plssss
    13·1 answer
  • 6A./25% घाटामा बेचिएको कुनै सामानलाई रु. 21,000 बढीमा बेच्न सकिएको भए 10% नाफा
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!