SOLUTION: the AVERAGE weight of the top 5 fish caught in the tournament was 12.3 lbs. The second fish weighed 12.8 lbs. the third fish weighed 12.6 lbs, the fourth fish weighed 11.8lbs and t
Algebra.Com
Question 358917: the AVERAGE weight of the top 5 fish caught in the tournament was 12.3 lbs. The second fish weighed 12.8 lbs. the third fish weighed 12.6 lbs, the fourth fish weighed 11.8lbs and the 5th fish weighed 9.7 lbs. What was the weight of the heaviest fish?
PLEASE EXPLAIN THE STEPS INVOLVED. My teacher does not explain how to arrive at the answer or how to figure out a an average with one of the numbers missing.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
the AVERAGE weight of the top 5 fish caught in the tournament was 12.3 lbs. The second fish weighed 12.8 lbs. the third fish weighed 12.6 lbs, the fourth fish weighed 11.8lbs and the 5th fish weighed 9.7 lbs. What was the weight of the heaviest fish?
--------
Total weight of the 5 fish is 5*12.3 = 61.5 lbs.
-------
wt of 1st fish = x
wt of 2nd fish = 12.8 lbs
wt of 3rd fish = 12.6 lbs
wt of 4th fish = 11.8 lbs
wt of 5th fish = 9.7 lbs
-----
Solve: x + sum of 4 fish = 61.5 lbs
---
x + 46.9 = 61.5
x = 14.6 lbs.
-----
The heaviest fish was 14.6 lbs.
================================
Cheers,
Stan H.
RELATED QUESTIONS
The AVERAGE weight of the top 5 fish caught in the tournament was 13. The second fish... (answered by ikleyn)
On a fishing trip, Mariko caught twenty-four fish. She caught some rockfish averaging... (answered by feliz1965)
Cole went fishing with his brother. His brother caught 12 times as many pounds of fish... (answered by josgarithmetic)
At the lake Curtis caught three fish .He wanted to wiegh the fish individually but his... (answered by stanbon)
Noel caught 3 fish from lake. The lengths of the three fish in inches are 10 1/3, 5 8/9,... (answered by stanbon)
Jose, Paul, and Dan went fishing. it was a good day, and all three of them caught a fish. (answered by mananth)
On a fishing trip, Mariko caught twenty-four fish. She caught some rockfish averaging 2.5 (answered by feliz1965)
Jeremy caught 8 fish in a contest.
The mean weight of the fish was 4.45kg.
He forgot to (answered by richwmiller)
The largest fish ever caught in Lake A weighed 647 pounds. This is 100.6 pounds less than (answered by macston)