29-11-2014
Mathematics

contestada

Hannah and Francine have $120. Hannah and Peter have $230. Peter has 6 times as much money as Francine. How much money does Hannah have?

Respuesta :

29-11-2014

[tex]x-Francine's\ money\\6x-Peter's\ money\\120-x-Hanna's\ money\\\\120-x+6x=230\\-x+6x=230-120\\5x=110\ \ \ |:5\\x=22\\\\6x=6\cdot22=132\\\\120-22=98\\\\Hanna\ has\ \$98[/tex]

Answer Link

Otras preguntas

Pls help need help asap how to say seal in french

The ______Associates were a group of businessmen who recruited factory employees (primarily woman)

HURRYYYYY!!! If f(x) = |x + 7| find f(-12).

What drove the conflict between the jacobins and the girondins?

Sam will take four science tests this quarter. Her scores on three of the tests are shown below. What does Sam need to score on the fourth test to ensure that s

Which expression is equivalent to 8x - 12y + 32? A. 16(0.5x - 4y + 32) B. 16(0.5x - 0.75y + 2) C. 16(0.5x - 0.75 + 32) D. 16(0.5x + 4y +2

The area of this trapezium is 180cm? Work out X. 9cm 13cm 12cm

What is the equation on the line on this graph?

Which is the best estimate of 11

plz guys plz plz im struggling but can you guys help me on the science lab report thats about natural selection plz i dont get help from nobody like 1 whats the