John gained 8 pounds while on vacation, but lost 12 pounds after he returned home. Which number is the additive inverse of the c
1 answer:
You might be interested in
Answer:
The charge for shovelling snow for 6 hour is 72 hours
Step-by-step explanation:
Given as :
The charge for shovelling snow for 2 hours is $30
Let The charge for shovelling snow for 6 hours = $ x
Now, Applying unitary method
∵ The charge for shovelling snow for 2 hours = $30
or, The charge for shovelling snow for hour = $30
So, The charge for shovelling snow for 1 hour = hour
∴ The charge for shovelling snow for 6 hour = × 6 hours
I.e The charge for shovelling snow for 6 hour = hours
= 72 hours
Hence The charge for shovelling snow for 6 hour is 72 hours Answer