livv4854 livv4854

09-02-2021
Mathematics

contestada

Mark can clean a house in 7 hours. When he cleans the same house with Wendy, it takes them 3 hours to clean the house. How long would it take Wendy to clean the house by herself? Write your answer as a decimal.

Respuesta :

09-02-2021

( 4 )hours for Wendy by herself because if it takes mark 7 hours by him self and 3 with Wendy, it will take Wendy 4 hours because 7 from 3 is 4

Answer Link

Otras preguntas

Which of the following are solutions to the equation below? Check all that apply. 5x2 - 2x + 16 = 4x2 + 6x O A. -6 O B. 6 O C.-3 D. -4 E 4 O F. 18

The universal blood donor is: A. Type A B. Type B C. Type O D. Type AB

Which of the following is an element in the sample space for first rolling a die and then tossing a coin? A. H7 B. TH C. 56 D. 5H

Chris shoots an arrow up into the air. The height of the arrow is given by the function h(t) = - 16t2 + 64t + 23 where t is the time in seconds. What is the max

Billy Bob earns $45,000 and faces a .007 probability of dying in a workplace accident. Jim Bob earns $41,000 and faces a .0038 probability of dying in a workpla

sum of all natural numbers from100to300 which are divisible by 4and 5 is

Which of the following is an irigation catheter used after transurethral prostatic surgery? A. ureteral stent B. three-way Foley C. Robinson D. Malecot

An attendant at a car wash is paid according to the number of cars that pass through. Suppose the probabilities are 1/12, 1/12, 1/4, 1/4, 1/6, and 1/6, respecti

hat is the effect of Cecelia's interaction with Ms. Michaels? A. Their interaction shows that Cecelia should have known about worldwide events because she wa

The bone that connects the manubrium to the scapula.