The correct answer is:
4:18, which means that 4 out of every 18 covers sold are black.
Explanation:
To find the ratio of black cases to total, we must first find the total number of cases sold: 5+6+3+4 = 18.
This makes the ratio of black to total 4:18.
The explanation is that 4 cases out of every 18 will be black.
Answer:
3 3
6 9
9 15
12 21
Step-by-step explanation:
For the time add 3 each time
For the distance add 6 each time
Answer:
2,10,18
Step-by-step explanation:
Have download in attachments for work.
Answer with explanation:
Price paid by Jeweler to jewelry maker for a ring=$125
Price that Jeweler wants for the ring
$
Sales tax =7.5%
Price of ring if 7.5 % sales tax is included in 135% marked price
$
Price of ring if 7.5 % sales tax is not included in 135% marked price
$