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

Please help me with any of the questions

HELPPPPPPPPPpppppppppppp!!!!!!

Please help me with question 23 using a well written explanation.

How to solve this please help!!

What would be the first thing you would do if your clothes caught fire while working in a laboratory? select one of the options below as your answer: a. call o

whats the answer to a/-6<1

Marcos drops a bouncy ball from a hieght of 40 feet. The ball loses 10% of its maximum height on each bounce. How high will it bounce after 9 bounces?

list the integers that satisfy both these inequalities | 2x + 9<0 and x>-12

Which of the following was one result of the Protestant Reformation? a. Religious tolerance spread throughout Europe. b. Religious differences increased rivalri

The most effective way to reduce injuries in a collision is to A. Wear a seatbelt B. Grab on to someone else in the car C. Take steady breaths. D. Duck down