Answer:
12
Step-by-step explanation:
their is 12 zeros so it's 12
Answer:
90
Step-by-step explanation:
50+40=90
i really hope this helps... take care
Answer:
9 hours
Step-by-step explanation:
Firstly,
Minus $123.10 with $34
123.10-34
= 89.10
(bcuz $34 is the reservation fee)
Secondly,
Divide $89.10 with $9.90 to determine the hours
t = 89.10/9.90
= 9
Last answer = 9 hours