Answer:
Step-by-step explanation:
Given
Required
Find x
First, we calculate the amount paid in terms of the cost price.
This is calculated using:
Express as decimal
Open bracket
So, we have:
and
---- given
Equate both
Collect like terms
Solve for x
You can write it as 721 over 1000, then simplify from there
A) x=4
B) x= -3
C) x= -1/6
D) x=24
Answer:
It's about 6,111 kids per second.
Step-by-step explanation:
1 hour = 60 minutes
1 minute = 60 seconds
60*60=3600
1 hour = 3600
hourly rate -> 22,000,000 kids/hr
secondly rate -> 22,000,000/3600 ≈ 6,111
secondly rate -> 6,111 kids/second
