Question

Need help with math problem!!​

Answer 1

y = 108

Explanation:

`(y)/(42.3)=(144)/(56.4)\qquad\text{cross multiply}\\\\56.4y=(42.3)(144)\\\\56.4y=6091.2\qquad\text{divide both sides by 56.4}\\\\(56.4y)/(56.4)=(6091.2)/(56.4)\\\\y=108`