9.66
^ This is the tenths place.
Look at the number after it, if it's 5 or more we round up, if it's 4 or less we round down.
The number is 6, so we round up to 9.7.
Answer:
135 cupcakes
Step-by-step explanation:
Equation: 59.95+4x=64.95+2x
Solve for x:
2x=5
x=2.5
$2.5 for one pair of socks
F(x) = g(x) for x = 1 and x = 3. Verify that for yourself.