zachbell2018 zachbell2018
  • 30-10-2017
  • Mathematics
contestada

Two bricklayers San and Joe are working on your house San can complete the work in 5 hours Joe can complete the work in 3 hours

Respuesta :

Catya
Catya Catya
  • 30-10-2017
guessing this is a combined work problem??? You forgot to post the question. I can solve for the time it takes them to complete the house together..

1/3 + 1/5 = 1/t
5/15 + 3/15 = 1/t
8/15 = 1/t
15/8 = t
1.875 hrs
Answer Link

Otras preguntas

How can a candidate win the popular vote and lose the election?
the equation y=10x represents a proportional relationship. What is the constant of proportionality? A.x B.1/10 C.0 D, 0
The fact that older locusts use less energy to fly than younger locusts suggests that
What is the missing proof? A) Segment Addition Postulate B) Substitution Property C) Transitive Property D) Addition Property
HELP PLEASE!! ILL GIVE BRAINLIEST! How has British rule affected India? Write a 1-2 paragraph expressing your opinion as an Indian citizen.
3. Find the area of the shaded region. 30 degrees 5 cm
Interro: Write sentences saying that these people are or are not going to do the following activities in the future. (numbers 7 and 8 are in the negative future
A can of fruit contains 411 grams. One gram is approximately 0.035 ounces. About how many ounces does the can contain?
Alexander is going to an amusment park . The price of admission into the park is $15,and once he is i side the park,he will have to pay$3 for every ride he ride
Determine the equation of the inverse of y=e^x+3-4