Which situation is best modeled by the equation 11+ X = 28
1 answer:
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Answer:
cups
Explanation:
We know that one quart is equivalent to four cups. To know the number of quarts equivalent to 9 cups, we will simply use cross multiplication as follows:
1 quart ...............> 4 cups
?? quarts ...........> 9 cups
Number of cups = (9*1) / 4 = 2.25 = cups
Hope this helps :)
Answer:
Explanation:
We know that one quart is equivalent to four cups. To know the number of quarts equivalent to 9 cups, we will simply use cross multiplication as follows:
1 quart ...............> 4 cups
?? quarts ...........> 9 cups
Number of cups = (9*1) / 4 = 2.25 =
Hope this helps :)
Answer:
c = - d
Step-by-step explanation:
Multiply both sides by 2 to eliminate the fraction
2A = b(c + d) ← divide both sides by b
= c + d ← subtract d from both sides
- d = c