<span>M=2.60b + 50
When b = 25
M = 2.60(25) + 50 = $115
Answer: Chris earns $115 for selling the 25 books.</span>
Answer:
12/17
Step-by-step explanation:
total number of marbles that are purple (11) plus the total number of marbles that are not small (15) minus the number of marbles that are both purple and not small (2)
11 + 15 - 2 = 24
over the total number of marbles (34)
24/34 simplifies to 12/17
8% or 8 cents per dollar.
To find the answer, just divide the extra 32 cents charged by the 4 dollars spent to find the amount per dollar, and you should get 8, or 8% tax.
Answer:
x=0.75
Step-by-step explanation: