seaotter63 seaotter63

19-01-2017
Mathematics

contestada

sammy sold 5 bottles for every 3 bottles david sold. Together they sold 160 bottles, how many did each boy sell?

Respuesta :

19-01-2017

David sold 60 bottles and Sammy sold 100 bottles. x(5+3)=160; 5x+3x=160; 8x=160; 8x/8=160/8; x=20; 20(5+30); 100+60=160

Answer Link

theanimalside theanimalside

19-01-2017

160/(5+3)=20
Sammy: 100 bottles
David: 60 bottles

Answer Link

Otras preguntas

Why does glucose more soluble in water comparing to benzoic acid?Thanks :)

A solid figure is shown it is a rectangle prism

in what way education is structural racism present america?

The world needs u hang in there ik it may be bad but u deserve the world <3 ur beautiful no matter ur shape, size, color, gender.. anything i wish i could ta

Which expression is equivalent to 15 + 35

Write 8/9 as a decimal.

What do these fossilized forests tell scientists?

which of the following best describes the system of trench warfare that developed on western front

Evaluate: 2x(5+3) -(4x2)

use inequalities to describe yh3 shaded area