Answer: 1 hour 20 minutes
Step-by-step explanation:
Given : The old machine could shred a truckload of paper in 4 hours.
Rate of work done by old machine =
The new machine could shred the same truckload in 2 hours.
Rate of work done by new machine =
Let 't' be the time taken by both of them working together , then we have the following equation:-
Since 1 hour = 60 minutes
Then,
Hence, it will take 1 hour 20 minutes to shred the same truckload of paper if Ron runs both shredders at the same time.
Answer:
there is nothing there for us to see its like asking a multipe choice question but not being able to see the choices
Step-by-step explanation:
Answer:
Step-by-step explanation:
Required
Determine the square root of
Start by simplifying the fraction
Divide the numerator and denominator by 50
Next, determine the square root;
Split the squarer root
Rationalize
--- <em>Approximated</em>