Answer:
they left a $1.24 tip
Step-by-step explanation:
Answer:
0.6
Step-by-step explanation:
Answer: the answer is 8.8
Step-by-step explanation: multiply 2.2 by 4
2.2 X 4
x = 6
given f(x) = 310, we obtain the equation
10 + 50x = 310 ( subtract 10 from both sides )
50x = 300 ( divide both sides by 50 )
x = = 6