alexisineustis alexisineustis

19-01-2021
Mathematics

contestada

For Tom, it takes 11 hours to restock the store. However, Keith takes 12
hours to do this job. If working together, how long would they take?

Respuesta :

basicxki basicxki

19-01-2021

ANSWER: 5 17/23 hrs (5.7391...)

How?
T = 11 hrs
K = 12 hrs
Together = X

1/11x + 1/12x = 1/x

11x/132 + 12x/132 = 132/132

11x x 12x = 23x —> 23x = 132 (divide 132 by 23x)

= 5.73913043 (5 17/23)

Answer Link

Otras preguntas

What is the slope of the line shown in the graph?

the quotient of a number dividend by 11 is 0.5

How much chocolate will 6 friends get if they share 3/ 4 of a pound? A) 3/ 8 lb. B) 1/ 8 lb. C) 1/ 3 lb. D) 4 /18 lb.

when a baby has a depressed parent who ignores the babys cues for emotional interactions, he or she likely to

Why is Tokyo at risk of flooding? How has this risk increased over time?

The glands that produce a hormone that is the most important regulator of calcium ion homeostasis of the blood are indicated by ________.

Who was known as a printer, inventor, diplomat, writer, and Patriot? A. George Washington B. John Adams C. Benjamin Franklin D. James

The u.s. support for what country has created unrest throughout the middle east?

PLASE HELP!!! I WILL GIVE BRAINLIEST!!!

Difference between horizonatl and vertical gene transfer