received a bag of his favorite candies, for Teacher Appreciation Week, 5 were Hersey's, 3 were Butterfingers, 7 were crunched, a
1 answer:
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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