8 medals will be given Arlo, Boots, and Champ are all Dog Scouts. They are working on the pole challenge agility badge, in which they each have to weave between 60 poles on a course. Arlo finishes the course in 19.6 seconds. If Boots runs at a speed that is five percent faster than Arlo's, and Champ runs seven percent slower than Boots, how long does it take Champ to finish the race? Round your answer to the nearest hundredth of a second. a.19.97 sec. b.20.07 sec. c.19.92 sec. d.20.02 sec.
help:3
Solving.
thanks:)
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arlo finish it in 19.6 . boots in 20.58 . and champ 19.13
but 19.13 isnt on the answers o.O
Arlo finishes at 19.6 Boot's speed is .05 faster. so 19.6 + .05 = 19.65 19.65 - .07 = 19.58 @demonguy how'd you get 20.58?
19.6x 5% 19.6x0.05=0.98 is the porcent of 5
i guess ill lucky guess it A :P
19.6+0.98+20.58
I thought about multiplying it but it didn't give me one of the options so I just added it
sorry i was =20.58
but is not about adding u need to know what is the 5%
answer was B
Misread it.. "If Boots runs at a speed that is five percent faster than Arlo's,"
that is why iis the percent not just 5 seconds
ahh whatever
We tried lol Sorry :/
jaja its cool:) thnx guys!
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