You are correct.
5^y = 3^y
\(\sqrt[y]{5^y}\) = \(\sqrt[y]{3^x}\)
5 = (3^x)^(1/y) = 3^(x/y)
Probably no stairs in a one story house.
It doesn't as written. (6548-8120) / 3 DOES = - 524
Your breath.
It was a GRANDfather, his son and a grand son.
Maybe a little easier this way: x = adults 200 - x = children
25x = money from adult tix 15(200 - x) = money from child tix
25x + 15(200-x) = $ 4350
25x+ 3000 - 15x = 4350
10x = 1350 x = 135 = adults children = 200 - 135 = 65
A Negative x A Negative = Positive
-5 x (-s) = 5s
#programs / #programs/box = #programs x box/#programs = box (the ' #programs ' cancel out)
27000 / 300 = 90 boxes
FV = PV (1+i)^n FV = Future Value PV = Present Value i = interest in decimal form n = years
Once you get Future Value , subtract Present Value to find how much was earned.
3.25 KILOgrams = 3250 GRAMS add 45 grams to get 3295 GRAMS or 3.295 KILOgrams
