contestada

Rachel, John, and Manuel have a total of $73 in their wallets. John has 3 times what Manuel has. Rachel has $7 less than Manuel. How much does each have?

Respuesta :

  • Let Manuel has x
  • John has 3x
  • Rachel has x-7

ATQ

[tex]\\ \sf\longrightarrow x+3x+x-7=73[/tex]

[tex]\\ \sf\longrightarrow 5x-7=73[/tex]

[tex]\\ \sf\longrightarrow 5x=80[/tex]

[tex]\\ \sf\longrightarrow x=16[/tex]

  • Manuel=16$
  • Rachel=9$
  • John=48$

Otras preguntas

1 2 35 6 -2 7799 3 4 U T 6 A. (x, y)-(x-7, y+1) OB. (x, y) (x+3,
A cat rides a merry-go-round turning with uniform circular motion. At time t1=3.30 sec, the cat's velocity (in m/s) is 4.80i+2.60j measured on a horizontal xy c
WRITE A FRIENDLY LETTER TO YOUR ENGLISH TEACHER DESCRIBE SOMETHING YOU ENJOYED LEARNING ABOUT THIS YEAR +/- 180 words​
Skylar and Wyatt both play soccer. Wyatt scored 2 times as many goals as Skylar. Together, they scored 15 goals. Could Skyler have scored 3 goals? Why or why no