Algebra, Mixture Problems

This topic has expert replies
Legendary Member
Posts: 2499
Joined: Sun Oct 29, 2017 2:04 pm
Followed by:6 members

Algebra, Mixture Problems

by swerve » Tue Apr 15, 2025 8:54 am

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If \(50 \text{ml}\) of an \(x\%\) alcohol solution is mixed with \(30 \text{ml}\) of a \(y\%\) alcohol solution, what percentage of the final solution is alcohol?

1. \(5x+3y=280\)
2. \(2x+7y=460\)

The OA is A
Source: — Data Sufficiency |