Answer:
You take how much it cost by 20 percent and that's how much their tip is
Step-by-step explanation:
7.12
If it's $2.70 now, the cost would be $4.45 in 1995.
Answer:
<h2>220</h2>
Step-by-step explanation:
bowling balls without holes = 77 and 35%
find: how many bowling balls in the store?
let x be the total
its a ratio and proportion:
<u> 77 </u> = <u> x </u>
35 100
cross multiply:
35 (x) = 77 (100)
x = 7700 / 35
x = 220 ------>> total number of balls in the store
Answer:
First One: Yes
Second One: No
Step-by-step explanation:
Direct Variation Formula: y=kx
1. every single on is y=x times 6, fits the formula
2. there is no easy multiplying repeating pattern of how x=y
Its simple do 16 divided by 25 then when you get that answer multiply it by a hundred and you have your answer