R= 5
You divide -7 by both sides to 1. Cancel out the -7 2. To simplify the -35. So simplified -35/-7=5
<h2> ~<u>Solution</u> :-</h2>
Here, we know that,
The difference in the cost per ounce is $0.05 per ounce
<h3>Fractions and proportion</h3>
Fractions are written as the ratio of two integers
If a 12-ounce jar of jam costs $2.40, the cost per ounce will be:
Unit cost = 2.40/12
Unit cost = $0.2
Similarly, if a 16-ounce jar costs $4.00, the price of a ounce will be:
Unit cost = 4/16
Unit cost. =$0.25
difference = $0.25 - $0.2
difference = $0.05
Hence the difference in the cost per ounce is $0.05 per ounce
Learn more on unit price here: brainly.com/question/7718596
#SPJ1
Answer:9 1/2 and 5 1/2
I hope that’s what your looking for
