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Mathematics 15 Online
OpenStudy (waheguru):

can someone help me i dont get how to solve

OpenStudy (waheguru):

OpenStudy (waheguru):

i think its either b or d???

OpenStudy (turingtest):

based on what information? this seems like a stupid question to me, but I would go with b because that is right in the middle of the trip. hardly a math question.

OpenStudy (anonymous):

between 1 to 2. approx speed 87mph

OpenStudy (turingtest):

how does that help us?

OpenStudy (waheguru):

so i was right about it beign between b and d???

OpenStudy (anonymous):

every hour he is traveling close to 80 miles between 1 to 2 only 40 miles so half hour rest there

OpenStudy (turingtest):

well you gave yourself a 50% chance... I don't know let someone else give an opinion.

OpenStudy (waheguru):

oh yea yea yea ur right

OpenStudy (anonymous):

did you get that?

OpenStudy (waheguru):

yep thx u

OpenStudy (asnaseer):

you need to work out the differences between each leg of the journey

OpenStudy (waheguru):

WHAIT HAVE ANOTHER QUESTION

OpenStudy (turingtest):

Oh so they are asking when he MADE the stop, not when he is most likely to make it.

OpenStudy (asnaseer):

you will note the differences are: 87, 44, 88, 85, 88km

OpenStudy (anonymous):

seems between 1 and 2 pm is most likely answer

OpenStudy (waheguru):

OpenStudy (asnaseer):

so most likely stop was between 1 and 2pm

OpenStudy (waheguru):

I DONT GET HOW TO SOLVE THIS ALSO

OpenStudy (anonymous):

i agree with asnaseer

OpenStudy (waheguru):

OpenStudy (asnaseer):

after 10 games their score is 12 points

OpenStudy (anonymous):

48 pts

OpenStudy (asnaseer):

so after 40 games, at the same ratio, the score will be ...

OpenStudy (anonymous):

48 points

OpenStudy (waheguru):

HOW PLEASE EXPLAIN how

OpenStudy (asnaseer):

arjuna and jimmyrep got it

OpenStudy (asnaseer):

after 10 games their score is 12 points

OpenStudy (asnaseer):

40 games = 4 * 10 games

OpenStudy (asnaseer):

so 4 * 12 = 48

OpenStudy (asnaseer):

@waheguru - do you understand now?

OpenStudy (waheguru):

BUT HOW DO U GET 4 X 12???

OpenStudy (anonymous):

I added the ratios 5+3+2 = 10. 40/10=4 .

OpenStudy (asnaseer):

ok - you know they scored 12 points after 10 games - right?

OpenStudy (waheguru):

yeaa i git 48 thx

OpenStudy (waheguru):

12 x 4 right???

OpenStudy (asnaseer):

yup - well done!

OpenStudy (waheguru):

12 scoew and 4 to make it 40 games

OpenStudy (waheguru):

thx sooo much

OpenStudy (asnaseer):

yw

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