mayajackson2021
mayajackson2021 mayajackson2021
  • 02-09-2019
  • Mathematics
contestada

Two shirts and one tie costs $42, but one shirt and two ties cost $39. What does one shirt cost?

Respuesta :

isabellaaaa51
isabellaaaa51 isabellaaaa51
  • 02-09-2019
let s = shirts
let t = ties
2s + t = 42
s + 2t = 39
s = 15
t = 12
one shirt equals $15
Answer Link

Otras preguntas

how do you work this question out at the bottom? please help?????
Which measurement is the best estimate for the length of a bean? A : 13 mm B : 13 cm C : 13 m D : 13 km
(2k + 3)(k - 1) A. 2k^2 + k – 3 B. 2k^2 + k + 2 C. 2k^2 – k – 3 D. 2k^2 – k + 2
The Mississippi River runs through 10 us states..name three of them
what are 3 kinds of mountains
la conducción saltatoria del impulso nervioso presenta mas ventajas que la continua por que
In the excerpt, Juliet has just learned that her cousin Tybalt is dead. Read the text carefully, paying attention to the use of oxymoron. How does the successiv
3/9 in simplest form
Multiply. Write your answer in simplest form. 1 4/7 x 2/5
Which was NOT a result industrialization? A. Linked world markets. B. Decreased oppurtunities for entrepuneurs. C. Changed the kinds of products Americans use