If an associateâ€™s average sale to 5 customers is $125, and her sales to four of the customers are $200, $150, $125, and $75, what is the associateâ€™s sale to the fifth customer? $75 $50 $125 Not Here $100
you only have to think about how you calculate average. Do you know?
get the sum of all the numbers and divide by the number them
correct! how can you use this here?
so add all the $ amounts then divide by 5?
when I do written problems I always think about what should be the variable x
here it should be the 5th customers sale, can you write an equation with that?
have you given it up? :)
got kicked off internet
so the average is (200+150+125+75+x)/5 =125 this is the equation that you have to solve
yeah Eliza did it :-)
give me a min
I'll be back in a few minutes