WILL FAN AND MEDAL
Nancy walked 516 yards in 6 minutes and then another 368 yards in 4 minutes.
What was Nancy's average speed?
A.
88.4 yd/min
B.
89.4 yd/min
C.
178 yd/min
D.
89 yd/min
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OpenStudy (anonymous):
is this same thing? i know advrage = mean
OpenStudy (anonymous):
@Smita12
OpenStudy (anonymous):
Uh
Nancy's average speed in walk in her walking is 516 yds. plus 368 yds.equals 884 yds divided by 6 minutes plus 4 minutes or ten minutes equals 88.4 yds. That means that Nancy walks at the rate of 88.4 yards per minute. Good luck.
OpenStudy (anonymous):
thx
OpenStudy (anonymous):
smita that right?
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OpenStudy (anonymous):
yeahhh u can alsso do it like this average speeed = total dsitance /total time taken
OpenStudy (anonymous):
ok thanks all of you guys
OpenStudy (anonymous):
so total distance = 368 + 516 / 6+ 4
OpenStudy (anonymous):
ok awsome
OpenStudy (anonymous):
884/10 = 88.4
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OpenStudy (anonymous):
Welcome @isucatmath
OpenStudy (anonymous):
holy cow lot of ppl
OpenStudy (anonymous):
thx i actuly have had open study for a few months just dont have email so i create knew acounts