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Mathematics 12 Online
OpenStudy (anonymous):

Eva opened a bank account. She deposited $68.40 into her account every month for 20 months. She used $42.40 every month to pay for craft classes. After 20 months, she used 1 over 2 of the total money left in her account to go to a crafting summer camp. What is the total amount of money Eva spent to go to the summer camp? $131.00 $137.00 $179.00 $260.00

OpenStudy (imstuck):

If she deposited 68.40 into her account every month for 20 months, how much did she deposit in those 20 months?

OpenStudy (anonymous):

so multipy 20x68.40

OpenStudy (dobby1):

yes

OpenStudy (imstuck):

yes.

OpenStudy (anonymous):

1368

OpenStudy (dobby1):

yes

OpenStudy (anonymous):

but thats not a answer

OpenStudy (anonymous):

look at the options

OpenStudy (anonymous):

@Dobby1

OpenStudy (dobby1):

oh ok you now have to divide the answer by 2 because it says 1/2 the total money left in the acount

OpenStudy (anonymous):

684

OpenStudy (anonymous):

@Dobby1

OpenStudy (dobby1):

let me check

OpenStudy (dobby1):

yes thats right

OpenStudy (anonymous):

but thats not an answer

OpenStudy (dobby1):

hm

OpenStudy (anonymous):

yea

OpenStudy (dobby1):

@Mokeira do you think you can help with this one

OpenStudy (anonymous):

@IMStuck

OpenStudy (anonymous):

@e.mccormick

OpenStudy (imstuck):

I supposed that you had your answer so I left. Sorry. I'll try to help again, ok?

OpenStudy (anonymous):

ok thanks

OpenStudy (imstuck):

We found out that Eva deposited a total of 1368 into her account in 20 months. BUT she used 42.40 a month for her crafting classes. So how much did she spend on crafting classes in 20 months if she spent 42.40 a month?

OpenStudy (anonymous):

hm

OpenStudy (imstuck):

42.40 times 20 = ?

OpenStudy (dobby1):

multiply 42.40 times 20

OpenStudy (anonymous):

848

OpenStudy (imstuck):

Yes, and since she spent that amount you have to subtract it from her balance of 1368, right? What is left when you take 1368-848?

OpenStudy (anonymous):

520

OpenStudy (imstuck):

Yes good. Now we are told that she spent half of that remaining 520 to go to crafting summer camp. How much was the camp?

OpenStudy (anonymous):

260

OpenStudy (anonymous):

thats the answer right

OpenStudy (imstuck):

Yes, that's right. And that answer is there!

OpenStudy (imstuck):

Yes that's the right answer.

OpenStudy (anonymous):

thanks

OpenStudy (imstuck):

You're so welcome!

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