The sign at the end changes because both sides of the equation are being divided by a negative number.
Answer:
first one is 5.8
second on is 4.47 round
third one is 1.92
Step-by-step explanation:
The cups of milk Laura gave to Maria is 19/12 cups is 19/12 cups
<h3>How to calculate fraction</h3>
- Total cups of milk to share = 2 1/4 cups
Total = Laura + Maria
2 1/4 = x + 2/3
2 1/4 - 2/3 = x
9/4 - 2/3 = x
(27-8) / 12 = x
19/12 = x
= 1 7/12
Therefore, the cups of milk Laura gave to Maria is 19/12 cups
Learn more about fraction:
brainly.com/question/11562149
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B. For each hour he works, his earnings go up by $8
