Ask your own question, for FREE!
Mathematics 22 Online
OpenStudy (anonymous):

@Loser66

OpenStudy (anonymous):

OpenStudy (loser66):

you have to show your attempt first

OpenStudy (anonymous):

That's the thing, I don't know where to start, same conversion?

OpenStudy (loser66):

first off, convert the unit, $98/ cubic yard = $98/ how many cubic feet?

OpenStudy (anonymous):

3

OpenStudy (loser66):

nope, one more hint : 3feet = 1 yard (1yard)^3 = (3feet)^3 = ???

OpenStudy (anonymous):

9

OpenStudy (loser66):

3^3 = 9?

OpenStudy (anonymous):

27 typo >.>

OpenStudy (loser66):

ok, so we have $98 for 27(feet^3), right? now $108.89 for...how many feet^3?

OpenStudy (anonymous):

im not sure D:

OpenStudy (anonymous):

108.89(feet)^3

OpenStudy (anonymous):

?

OpenStudy (loser66):

don't know? 108.89 *27/98

OpenStudy (loser66):

=?

OpenStudy (anonymous):

30.000306122448979591836734693878

OpenStudy (anonymous):

or 30

OpenStudy (loser66):

= 30 it means : $98 you can built 27 (feet^3) concrete $108.89 you can built 30 (feet^3) of concrete got me so far? not done yet

OpenStudy (loser66):

Yes/No?

OpenStudy (anonymous):

yes!

OpenStudy (loser66):

ok, now the second thing is convert inch to feet 1feet = 12 inches 6inches = ??? feet?

OpenStudy (anonymous):

.5

OpenStudy (loser66):

ok, good

OpenStudy (loser66):

the volume of the concrete is long * width * high long = 12feet high = 0.5 feet width = x feet so the required concrete is 12*0.5*x = 6x (feet^3) , right?

OpenStudy (loser66):

and combine with the 30 (feet^3) for the cost we pay, we have 6x (feet^3) = 30(feet^3) so, x =??

OpenStudy (anonymous):

you lost me D:

OpenStudy (anonymous):

1000?

OpenStudy (loser66):

OpenStudy (loser66):

Do I get you back?

OpenStudy (anonymous):

lemme read it

OpenStudy (anonymous):

12*.5 = 6 30/6 = 5 ?

OpenStudy (loser66):

yes

OpenStudy (anonymous):

:D TY !! *gives cookie*

OpenStudy (anonymous):

could you look at this one too?

OpenStudy (anonymous):

OpenStudy (loser66):

you want to study !!that is my happiness .

OpenStudy (anonymous):

:')

OpenStudy (loser66):

nope,

OpenStudy (anonymous):

ah ok :P ty, again :p

OpenStudy (loser66):

how many people have to pay $45 ?

OpenStudy (anonymous):

+12

OpenStudy (loser66):

among 103 people, not for the age!! :)

OpenStudy (anonymous):

39

OpenStudy (loser66):

how can you have that number?

OpenStudy (loser66):

don't worry, it's correct, I just want you put it into the form we need

OpenStudy (anonymous):

oh ok :p

OpenStudy (anonymous):

hold on, ima sign of for a sec :

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!