1. x represents one battery, y represents the other battery
x+y=6.5
x-y=2.5
2. x represents the number of small drinks sold, y represents the number of other size drinks sold
x+y=230
x+1.5y=285
Answer:
If I am not wrong I think Jeremy is 68" tall
Cross multiply fractions
distribute
simplify
x=126
I think 140 is the answer
