26.) On Friday you drove 145 miles to stay at your grams house. On sunday you returned home and calculated that the round trip travel time was 5 hours. what was your average speed??
15.) you and a friend take turns driving on a . your friend drives for 3.5 hours at an average speed f 60 mph. what must your vg speed be for the remainder of the trip if u want to reach your hotel in more than 4 hours?
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OpenStudy (dan815):
HEY
OpenStudy (dan815):
tell me wahts the problem!!
OpenStudy (dan815):
WHAT HAS OBSTRUCTED THAT BEAUTIFUL MIND OF YOURS
OpenStudy (anonymous):
26 and 15 are the questions"???
OpenStudy (dan815):
WHAT IS SPEED
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OpenStudy (dan815):
SPEED is how much distance you are covering over some time
OpenStudy (dan815):
in this case lets say an hour,
you can have speed in distance per hour
OpenStudy (dan815):
how much distance have you travelled, to go to grams house and back?
OpenStudy (anonymous):
145 miles
OpenStudy (dan815):
thats to go there
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OpenStudy (dan815):
so another 145 to come back
OpenStudy (dan815):
that makes ______ total miles
OpenStudy (dan815):
how many total miles
OpenStudy (anonymous):
145 total miles?
OpenStudy (dan815):
145 to go there
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OpenStudy (dan815):
another 145 to come back
OpenStudy (dan815):
how many total miles has be travelled?
OpenStudy (dan815):
if I kick you 1 mile!!
OpenStudy (dan815):
and then you kicked back to me
OpenStudy (dan815):
how many miles were you kicked for
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OpenStudy (anonymous):
305 miles 145(2)
OpenStudy (dan815):
LOL CLOSE!! you are getting closer
OpenStudy (dan815):
145 * 2 = ?
OpenStudy (anonymous):
290 miles
OpenStudy (dan815):
okay so it took hours to go 290 miles
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OpenStudy (dan815):
SPEED = TOTAL DISTANCE/ TOTAL TIME
OpenStudy (dan815):
it took him 5 hours
OpenStudy (dan815):
so SPEED = 290 MILES/5 hours
SPEED = ?
OpenStudy (anonymous):
58
OpenStudy (dan815):
OKAY DONE!
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OpenStudy (dan815):
58 MILES / hour
OpenStudy (dan815):
hes going 58 miles every hour
thats the speed
OpenStudy (dan815):
58 miles per hour
OpenStudy (dan815):
THAT IS THE AVERAGE SPEED 58 MILES/hour
OpenStudy (anonymous):
ok help with next question please, quickly????
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OpenStudy (dan815):
15.) you and a friend take turns driving on a . your friend drives for 3.5 hours at an average speed f 60 mph. what must your vg speed be for the remainder of the trip if u want to reach your hotel in more than 4 hours?