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Mathematics 15 Online
OpenStudy (anonymous):

help @GreatGuy

OpenStudy (anonymous):

ok on what

OpenStudy (anonymous):

?

OpenStudy (anonymous):

there

OpenStudy (anonymous):

i gave u a medal for hard work on the other prob

OpenStudy (anonymous):

i dont need it but thanks

OpenStudy (anonymous):

hey will you help me on others

OpenStudy (anonymous):

Please

OpenStudy (anonymous):

15 of the 36 cars in lot 1 were blue 43 of the 92 cars in lot 2 were blue 12 of the 30 cars in lot 3 were blue 32 of the 52 cars in lot 4 were blue Based on the survey, which parking lot had the greatest percentage of blue cars? Lot 1 Lot 2 Lot 3 Lot 4

OpenStudy (anonymous):

@GreatGuy Do you now how to do it

OpenStudy (anonymous):

yes you take the first number and divide it from the second one 15/36=41 43/92=46 12/30=40 32/52=61

OpenStudy (anonymous):

and the least is the one

OpenStudy (anonymous):

no the greatest is the answer sorry lol

OpenStudy (anonymous):

ok and how about this one

OpenStudy (anonymous):

ik its d 61%

OpenStudy (anonymous):

The table shows the battery life of four different mobile phones. Mobile Phone Battery Life Phone Battery Life (hours) A 20 B 25 C 10 D 18 If 6.45% of the battery life of each mobile phone is used in a day by a typical user, for which mobile phone is 1.6125 hours of battery life used in a day? Phone A Phone B Phone C Phone D

OpenStudy (anonymous):

@GreatGuy

OpenStudy (anonymous):

hours is on top of 20 and 25 and 10 and 18

OpenStudy (anonymous):

i dont understand it give me the link

OpenStudy (anonymous):

one sec

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

OpenStudy (anonymous):

good?

OpenStudy (anonymous):

ok geting it

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

i really dont know but the closest one i have is c

OpenStudy (anonymous):

o

OpenStudy (anonymous):

np

OpenStudy (anonymous):

he number of pages that Zev, Kelly, Marneisha, and Aleisha can read in a day is shown below. Zev read 15% of his 56-page book. Kelly read 12% of her 64-page book. Marneisha read 14% of his 68-page book Aleisha read 10% of her 72-page book. Who can read the greatest number of pages in a day? Zev Kelly Aleisha Marneisha

OpenStudy (anonymous):

i was thinking devide the number of pages with percent like 56/0.15

OpenStudy (anonymous):

sorry i was using the rest room

OpenStudy (anonymous):

np if you need to go you need to go lol XD

OpenStudy (anonymous):

lol aleisha

OpenStudy (anonymous):

thx

OpenStudy (anonymous):

Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.

OpenStudy (anonymous):

your welcome darlin

OpenStudy (anonymous):

i told you how to rememeber it

OpenStudy (anonymous):

wt do you mean

OpenStudy (anonymous):

y*0.12+(0.3*y)+y

OpenStudy (anonymous):

remember

OpenStudy (anonymous):

oh yeah lol

OpenStudy (anonymous):

In Ogilvie’s class of 40 students, 24 students report that English is their favorite class and 40% of the students report that keyboarding is their favorite class. Show your work to explain how to determine whether more students prefer English or keyboarding.

OpenStudy (anonymous):

ok i might be getting more medals this to much to be doing free lol XD

OpenStudy (anonymous):

lol yeah u will

OpenStudy (anonymous):

and you already asked me that one

OpenStudy (anonymous):

wasmt it 16<24

OpenStudy (anonymous):

wasnt it*

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

so english

OpenStudy (anonymous):

hmm?

OpenStudy (anonymous):

what

OpenStudy (anonymous):

you still there

OpenStudy (anonymous):

yeah but i have to gtg

OpenStudy (anonymous):

ok bye

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