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Mathematics 50 Online
OpenStudy (s117):

You want to find out how many baseball cards Ryan had to begin with. Which situation about his card collection best represents the equation ? A. Half of his cards were ruined after they got wet, and then he lost 1 card. After that, he had 24 cards left. B. He lost 1 card, and then half of his cards were ruined after they got wet. After that, he had 24 cards left. C. Half of his cards were ruined after they got wet, and then he bought 1 more card. After that, he had 24 cards left.

OpenStudy (s117):

D. He bought 1 card, and then half of his cards were ruined after they got wet. After that, he had 24 cards left.

OpenStudy (s117):

equation \[\frac{ X }{ 2 } - 1 =24\]

OpenStudy (s117):

@myininaya

pooja195 (pooja195):

which one do you think?

OpenStudy (s117):

A

pooja195 (pooja195):

yes thats correct

OpenStudy (s117):

@myininaya

pooja195 (pooja195):

x=1 1/2 and then it says he lost on -1 and then had 24 left

OpenStudy (s117):

ONE MORE @pooja195

pooja195 (pooja195):

repost it

OpenStudy (s117):

You want to know how many miles Harriet went. Which situation about her exercise best represents the inequality 15x + 7 > 52? A. Harriet exercised more than 52 minutes. She stretched to warm up, ran, and stretched to cool down. She spent 15 minutes stretching and 7 minutes running each mile. B. Harriet exercised for at least 52 minutes. She stretched to warm up, walked, and stretched to cool down. She spent 7 minutes stretching and 15 minutes walking each mile. C. Harriet exercised for at least 52 minutes. She stretched to warm up, ran, and stretched to cool down. She spent 15 minutes stretching and 7 minutes running each mile. D. Harriet exercised more than 52 minutes. She stretched to warm up, walked, and stretched to cool down. She spent 7 minutes stretching and 15 minutes walking each mile.

OpenStudy (s117):

THNX FOR MEDAL :)

OpenStudy (s117):

@pooja195

pooja195 (pooja195):

which do you think?

OpenStudy (s117):

D

pooja195 (pooja195):

i think thats right im not really sure but it looks correct =/

OpenStudy (s117):

@iGreen.

OpenStudy (s117):

@AMYCARTER

OpenStudy (s117):

@pooja195 I MADE AN 80

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