04-05-2021
Mathematics

contestada

A window washer cleaned 38 windows in 2 hours. At this rate, how many windows did he clean in 7 hours?
plz help

Respuesta :

AlterMaiden AlterMaiden

04-05-2021

Answer:

133 windows in 7 hours

Step-by-step explanation:

38 divided by 2 and you get 19

19 x 7 = 133

Answer Link

04-05-2021

Answer:

133 windows

Step-by-step explanation:

First, you would want to find how many windows he can clean in 1 hour.

You know that 38 windows = 2 hours.

To do this, divide both sides by 2 (to get 1 hour). You will get 19 windows = 1 hour.

Now to find 7 hours, multiply both sides of 19 windows = 1 hour by 7 (to get 7 hours). You will get 133 windows cleaned in 7 hours.

Answer Link

Otras preguntas

By the summer of 1793, the counterrevolution in the ____________ had become a serious challenge to the government under the Committee of Public Safety.

Consider a competitive market for which the quantities demanded and supplied (per year) at various prices are given as follows: Price (dollars) Demand (millions

jill picked 65 apples at a local orchard. 20% of the apples were green apples . How many apples did jill pick

Read the topic sentence. Both myths and legends are fictional stories, but differences between them can help you tell them apart. Based on this topic sentence,

Samantha owned 1,000 shares in Evita, Inc., an S corporation, that uses the calendar year. On October 11, Samantha sells all of her Evita stock. Her stock basis

If a firm's variable cost per unit estimate used in its base case analysis is $50 per unit and they anticipate the upper and lower bounds to be /- 10%, What is

What is the simplified expression for Negative 2 a squared b + a squared minus 5 a b + 3 a b squared minus b squared + 2 (a squared b + 2 a b)? a squared minus

Dave Docket, the installation manager at Kleen Waterproofing, receives a high number of customer complaints that several crewmembers either come late to the job

This problem has been solved! See the answer Consider the system shown in the figure. Block A has weight 4.91 N and block B has weight 2.94 N. Once block B is s

how many moles of iron will be produced from 6.20 moles of carbon monoxide reacting with excess iron (III) oxide (FeO3) to produce 11.6 g of iron (Fe)