brookephillips9111 brookephillips9111

02-02-2019
Mathematics

contestada

A window washer cleans 42 windows in 2 hours. At this rate, how many windows did he clean in 180 minutes.

Respuesta :

francisco42002 francisco42002

02-02-2019

126 windows will be washed

Answer Link

IfGotDemons IfGotDemons

02-02-2019

answer: he cleaned 63 windows

step-by-step-explanation

1. If the washer cleans 42 windows in 2 hours he cleaned 21 windows in 1 hour.

2. 180 minutes equals 3 hours so you then add 42+21 and that equals 63

Answer Link

Otras preguntas

what is the kingdom and phylum of a euglena protest?

3x+y=4 2x+y=5 solve using linear combination

The significance of the Open Door Policy for the United States lay in its (A) providing a use for the Philippines as a way station between China and the United

3x+y=4 2x+y=5 solve using linear combination

The significance of the Open Door Policy for the United States lay in its (A) providing a use for the Philippines as a way station between China and the United

what is the kingdom and phylum of a euglena protest?

How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)

China, Korea, and Japan share cultural similarities in part due to their (1) clashes with Russian imperialists (2) shared river systems (3) contacts through tra

USE A NUMBER LINE TO FIND 8/9 / 8/45.

Please I have the answers I just want to double check them and Solvekey: B=42 A=93 N=29 X=361. (b-7)(2b-7)2. (4a-4)(5a-7)3. (5n-6)(4n+7)4. (2n=8)(8n+3)5. (6x