Jordan K. answered 09/12/15
Tutor
4.9
(79)
Nationally Certified Math Teacher (grades 6 through 12)
Hi Sue,
Let's begin by finding the average value of all 3 rings, which will be the equal value that each sister is to receive:
Average (Equal) Value = (1200 + 260 + 160) / 3
Average (Equal) Value = 1620 / 3
Average (Equal Value) = $540
Now we'll assign each sister a ring and determine the compensation for each sister whose ring is below the value of $540:
Sister #1: gets $1200 ring - $660 to sisters
(1200 - 660 = $540)
Sister #2: get $260 ring + $280 from Sister #1
(260 + 280 = $540)
Sister #3: gets $160 + $380 from Sister #1
(160 + 380 = $540)
This problem was solved by applying the concept of
average value.
Thanks for submitting this problem and glad to help.
God bless, Jordan.