Which number can be inserted in the parentheses to make the statement true? negative 3 and one-fourth is greater than left-paren
1 answer:
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Answer:
Step-by-step explanation:
GIVEN: Lisa, an experienced shipping clerk, can fill a certain order in hours.Bill, a new clerk, needs
hours to do the same job.
TO FIND: Working together, how long will it take them to fill the order.
SOLUTION:
Total hours taken by Lisa hours
Total hours taken by Bill hours
Let the total time taken when working together be hours
Now,
Total time taken by Lisa and Bill when working together
hours
Hence Lisa and Bill will take hours to fill the order when working together.