Answer:
stratified sample
Step-by-step explanation:
37 1/2 +10 1/2 = 48 inches
48 inches is your answer ;)
Answer:
C. 75 • $6 - $35
Step-by-step explanation:
First, 75 times 6 needs to be in the expression to represent how much they raised from washing the 75 cars.
Then, 35 has to be subtracted because that was the cost of the supplies:
So, C is correct, 75 • $6 - $35
Answer:
1/7
Step-by-step explanation:
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Answer: 140%
Step-by-step explanation: