These are a lot of math problems that you should ask ur teacher about if you are having trouble.
You should also be more responsible.
Answer:
Step-by-step explanation:
Commutative property of addition:
Changing the order of addends does not change the sum.
<h3>Hope it is helpful...</h3>
Proportional relationships<span>: A </span>relationship<span> between two equal ratios. Proportions are the comparison of two equal ratios. Therefore, </span>proportionalrelationships<span> are </span>relationships<span> between two equal ratios. For example, oranges are sold in a bag of 5 for $2. The ratio of oranges to their cost is 5:2 or.</span><span>In mathematics, two variables are proportional if a change in one is always accompanied by a change in the other, and if the changes are always related by use of a constant multiplier. The constant is called the coefficient of proportionality or proportionality constant.</span>
He used 9 4/5 cups of tomato sauce in total. We also know he spent 4 1/5 + 3 2/5 which is 7 3/5. Now we can subtract. Make both numbers into improper fractions to get 49/5 - 38/5. We get 11/5, or 2 1/5. Hope this helped!
