sofiadangaz sofiadangaz

12-03-2021
Mathematics

contestada

An electrician needs 2 1/2 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 7 1/2 rolls of wire?

Write your answer as a fraction or as a whole or mixed number.

Respuesta :

Lauryniscool Lauryniscool

12-03-2021

The electrician can wire 3 rooms.

Explanation:
Basically you just subtract 2 1/2 and 7 1/2 until you cannot subtract anymore. I subtracted 3 times so therefore my answer was three.

Answer Link

Otras preguntas

What is the most likely pathway taken by a newly synthesized protein that will be secreted by a cell? a. Endoplasmic reticulum -> Golgi -> nucleus b. Golg

Write 10³ as a multiplication expression having repeated factors.

If cells are grown in a medium containing radioactive 32P-labeled phosphate, which of these molecules will be labeled? A. amino acids B. nucleic acids C. glucos

find the slope of the line y=×-5/36

Why was St. Petersburg founded? A. To effectively battle the Swedish who had previously controlled the land. B. To provide a port and access to Europe. C. To re

The nurses are concerned that recent staffing cuts will affect their ability to provide quality patient care, and they express their concerns to senior manageme

please help 100 points Describe the function of each of the following organic compounds. What important role does each play Proteins Carbohydrates Lipids Nucle

What is the value of x? A. 18 B. 76 C. 162 D. 180

The melting temperature of pure titanium = 1668°C, its density = 4.5 g/cm^3, specific heat = 0.544 J/gºC, and heat of fusion = 419 J/g. Assume specific heat has

Pls help this is rly hard