aparker086 aparker086

22-11-2016
Mathematics

contestada

3 chairs and a table cost 149 4 chairs and a table cost 177 how much does each item cost?

Respuesta :

Methodsolver Methodsolver

22-11-2016

3C + T = 149
4C + T = 177

-3C - T = -149 [ Mutiply by -1 ]
4C + T = 177

C = 28

T = 149 - 3(28) = 65

Answer Link

Otras preguntas

C₂H5OH + 202 → 2CO₂ + 3H₂O + 1367 kJ What is the mole ratio between water and carbon dioxide? ? mol H₂O mol CO2 Fill in the green blank.

Gift tax falls under which tax category?a. payroll taxb. property taxc. purchase taxd. wealth tax

john paul jones supposedly uttered his famous line i have not yet begun to fight in a 1779 naval battle with the hms serapis and which hired ship fighting for b

Which of the following is NOT a US public health organization? A. UNICEF - United Nations Children's Fund B. NIH - National Institutes of Health C. FDA - Food a

Advantages of ETFs over mutual funds include all but which one of the following? a. ETFs trade continuously, so investors can trade throughout the day. b. ETFs

One way to overcome generational distinctions is to ______. a. acknowledge that men and women can do tasks equally well b. tolerate ideas that come from differe

What is the third quartile of this set? {-26, -15, -7, 0, 1. 6. 9, 15, 22, 22, 26, 28)

Are you ..... to order

Should people's freedoms be taken away (the right to privacy, freedom of speech, the right to bare arms) to make the country safer?

A city has a 5% sales tax. A book costs $32.55 after tax. How much did it cost before tax?