Free SAT Practice Question

Question 1 of 1
ID: DSAT-MATH-AG-004
Section: Digital SAT Math - Algebra
Topics: Linear equations in two variables; MCQ
Difficulty level: Medium

Practice Mode: Single selected Question » Back to Overview
Assembler machine A packs phone boxes at a rate of \(x\) boxes per hour, while assembler machine B packs identical phone boxes at a rate of \(y\) boxes per hour. In a day, machine A packs 200 boxes, machine B packs 300 boxes, and together they work for 30 hours. Which equation represents this situation?
» Quit
» Quit