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Mathematics 12 Online
OpenStudy (purple_pink):

A group of teen girls reported the number of minutes they played sports each week. Which statements are true? Choose all answers that are correct. A. More girls played greater than 90 minutes each week than played from 60 to 89 minutes each week. B. Twenty-five girls reported their times. C. Seventeen girls played sports at least 60 minutes per week. D. Three of the girls reported zero minutes of time playing sports. http://static.k12.com/calms_media/media/221000_221500/221160/1/a0c1db2ed78685e85793e5ce105b55cfa53d31db/33990_000591-101-s_choiceC.jpg

OpenStudy (purple_pink):

@e.mccormick @Directrix @pooja195 @TheSmartOne

OpenStudy (purple_pink):

can you pliz help me

OpenStudy (amorfide):

A How many people played from 60-89 minutes? (what is the height of the bar for the bar representing 60-89?)

OpenStudy (purple_pink):

it needs more than one answer

OpenStudy (thatonegirl_):

Yes but go through each one.

OpenStudy (purple_pink):

tried that already

OpenStudy (amorfide):

okay you are unhelpable if you aren't going to go through it with me

OpenStudy (thatonegirl_):

Okay so for A, add up all of the people who played at least or more than 90. (ur going to use the numbers on the y-axis)

OpenStudy (thatonegirl_):

The numbers on the bottom tell you the minutes, on the side is the number of people. So add them up and compare.

OpenStudy (purple_pink):

i know a is correct but i need one more option

OpenStudy (thatonegirl_):

Is B true?

OpenStudy (purple_pink):

maybe?

OpenStudy (purple_pink):

@pooja195 @Nnesha @Directrix @e.mccormick

OpenStudy (thatonegirl_):

How many people voted all together?

OpenStudy (thatonegirl_):

Add up how many were in each category. So for 0-29 how many people voted in that?

OpenStudy (purple_pink):

2

OpenStudy (thatonegirl_):

Good. How about the 20-59 category?

OpenStudy (purple_pink):

7

OpenStudy (purple_pink):

SO HARD!!! I HATE MATH!!!! UGH *BANGS HEAD ON WALL*

OpenStudy (thatonegirl_):

okay now keep doing that for the next 2. Add up all the numbers

OpenStudy (thatonegirl_):

To save you time you get 26. Which is not 25. B is false. Moving on..

OpenStudy (thatonegirl_):

How many people played AT LEAST 60 times a week? When it says at least, you count everyone from 60 up. So the teal bar to the orange. Teal/aqua/whatever color blue that is=8 blue=6 the orange/red=3 Add them up and you get 17. So that is true.

OpenStudy (thatonegirl_):

A and C are your answers.

OpenStudy (purple_pink):

thanks a lot

OpenStudy (thatonegirl_):

no problem

OpenStudy (anonymous):

*gives u metal*

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