Answers

2014-12-12T19:13:17+08:00
Equation for that would be:

9x + 13x = 770
22x = 770
x = 35
-------------------
The numbers would be 
9x = 9(35)
     = 315
13x = 13(35)
     = 455
------------------
The numbers are 315 and 455.
0
2014-12-13T12:08:37+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Given\ ratio; \\ 9:13 \\ \\ Solution; \\ 9x+13x=770 \\ \\ 22x=770 \\ \\  \frac{22x}{22}=\frac{770}{22} \\ \\ \boxed{x=35} \\ \\ Substitution\ Method\ where\ x=35 \\ \\ 9x\to9(35)\to\boxed{315} \\ \\ 13x\to13(35)\to\boxed{455} \\ \\ Hope\ it\ Helps:) \\ Domini
0