Brian pays 50% more each month in rent than Erik, and together they pay $1062.50 per month. How much does Brian pay per month?

Answer 1

b+e = 1062.5

b = 1.5e

1.5e +e = 1062.5

e = 1062.5/2.5 = $425 for Eric

1062.5-425 = $637.50 for Brian

50% of 425 = 212.5

425+212.5 = 637.5