Solve.Last year, Maria earned $306 per week. This year, her salary increased to 
per week. What is the percent of increase?
A.
| 91.5% |
B. 8.5%
C.
| 92.2% |
D.
| 7.8% |
Answer: B
Mathematics
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A certain type of battery cost $1.50, and another battery cost $4.00. A recent shipment contained 2200 batteries, and the bill totaled $5050. How many of the more expensive batteries were in the shipment?
What will be an ideal response?
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Find f(x) and g(x) so that the function can be described as y = f(g(x)).y = ?10x + 6?
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Mathematics