Answer:
In a short way answer, it will be 8 miles per hour
There were 200 students that attend the dance.
Answer:
50 percent of X-treamiline
Step-by-step explanation:
Answer:
The correct answer is A
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Let's say that x represents hours that Elizabeth volunteers over 1 week. Katie volunteers x+3 and Siobhan x-1 hours per week. The equation that arises from condition in text is:
3*(x+3) = 3*(x + x-1)
x+3 = 2*x - 1
2*x - x= 3+1
x=4.
Elizabeth volunteers 7 hours
Katie volunteers 4 hours
Siobhan volunteers 3 hours