Mens 100m Breaststroke (swimming) was broken by 0.4 seconds by Adam Peaty
Answer:
the outside fence has a 64 feet perimeter
Percent error = (estimate - real)/(real) * 100
percent error = (78.25 - 75.50)/(75.50) * 100
percent error = 3.6%
It would be: 6 1/4 * 1 5/7
= 25/4 * 12/7
= 300/28 = 150/14 = 75/7
In short, Your Answer would be 75/7 or 10 5/7 Pounds
Hope this helps!
1) 50x30
2) 2000+409
3) 500+800