ajw1202cavs ajw1202cavs

22-07-2016
Mathematics

contestada

A brush cost $2 more than a comb. The brush and come together cost $3.78. Find the cost of each

Respuesta :

2kilokaraj 2kilokaraj

22-07-2016

So:
brush = comb+2

Total: comb + (comb+2) = 3.78
2 * comb + 2 = 3.78 /-2
2 * comb = 1.78 /divide by 2
comb = 0.89

brush = 0.89 + 2 = 2.89

Answer Link

lina232323 lina232323

23-07-2016

3,78-2=1.78
1.78/2=0.89
0.89+2=2.89
cepillo=2.89
peine=0.89

Answer Link

Otras preguntas

Suppose a package delivery company purchased 14 trucks at the same time. Five trucks were purchased from manufacturer A, four from manufacturer B, and five from

What is the BEST way to make the language more precise for the underlined part of this sentence? A) and the excluded Los Angeles County, which is within the coa

they went to school into negative

Arlie Hochschild’s study of two-income families found that women were much more likely than men to do the majority of the unpaid labor inside the home even afte

Find the area of the region bounded by the y-axis, x-axis and the line y=−2x+4. You have 2 attempts left to earn the full credit for this problem. Answer: The a

The European Community’s Directive on Data Protection strictly limits how database information is used and who has access to it. Some of the restrictions includ

Based on the following passage, which two examples are forms of social identification? Someone who is a member of a larger group may begin to think or feel like

Are consumers only interested in making themselves as well off as possible in a material sense? Consumers are A. also concerned with fairness as exemplified b

Kathy is 60 years of age and self-employed. During 2018 she reported $100,000 of revenues and $40,000 of expenses relating to her self-employment activities. I

There are 2000 pounds in 1 ton. How many tons is 7500 pounds?