Answer:
B but there might be more, look below. I didn't have time to calculate the other answers.
Step-by-step explanation:
Well, it is growing x3 each hour, so each half hour it's 1.5...
So whichever is equal to 1.5 is the answer, like B. There might be more.
145-60=85. That is the answer
Start with your $22.50 subtotal (cost without tax)
Then, solve for 6.5% of $22.50
Set your equation up like so: 6.5/100=x/22.50
Cross multiply then you should have 100x=146.25
Solve to get 1.4625% (If you need it rounded, it's 1.5%)
1.5% ----> $1.46
$22.50+$1.56=$23.96
She spent $23.96
12 and 13 I believe, 151/12 is 12.58, and that is between 12 and 13, which are consecutive numbers, meaning they are numerically in order
Let X be the number of hours she worked per week, and Y be number of bouqet she arranged in whole week, and Z be the bonus for one bouqet
Then 7,5*x+Y*Z=payment for one week.
