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Mathematics 20 Online
OpenStudy (anonymous):

Mary bought these art supplies: 4 paint brushes @ $1.29 each, 6 dowel rods @ $1.49 each, a jar of paste @ $1.25, and 2 canvases @ $6.00 each. How much change did she get from $40? $12.65 $10.45 $8.25 $9.35

OpenStudy (anonymous):

try adding all the money that she bought the supplies

OpenStudy (anonymous):

first,

OpenStudy (anonymous):

4 x 1.29 = ?

OpenStudy (anonymous):

try calculating it first

OpenStudy (anonymous):

5.16

OpenStudy (anonymous):

4 paint brushes, $1.29 each = 5.16

OpenStudy (anonymous):

correct :)

OpenStudy (anonymous):

now, do the rest of the supplies she bought

OpenStudy (anonymous):

6 dowel rod,$1.49 each = 6 x 1.49

OpenStudy (anonymous):

8.94

OpenStudy (anonymous):

correct

OpenStudy (anonymous):

now, last one

OpenStudy (anonymous):

2 canvases, $6.00 each = 2 x 6.00

OpenStudy (anonymous):

12.65

OpenStudy (anonymous):

correct,

OpenStudy (anonymous):

now,

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

add all the numbers you got,

OpenStudy (anonymous):

OpenStudy (anonymous):

26.75

OpenStudy (anonymous):

wait, we didn't finish the first question yet

OpenStudy (anonymous):

12.65 + 5.16 + 8.94 = ?

OpenStudy (anonymous):

26.75

OpenStudy (anonymous):

now add 1.25, because that is the 'jar of paste'

OpenStudy (anonymous):

28

OpenStudy (anonymous):

now, do this: 40 - 28 = ?

OpenStudy (anonymous):

did you get the answer for that?

OpenStudy (anonymous):

12

OpenStudy (anonymous):

12.65 brother

OpenStudy (anonymous):

then that means, $12.65 is your answer :)

OpenStudy (anonymous):

i had it that why i send u the other picture

OpenStudy (anonymous):

Oh sorry XD, I didn't know that

OpenStudy (anonymous):

OpenStudy (anonymous):

no problem bro

OpenStudy (anonymous):

So, on question 8, what do you think?

OpenStudy (anonymous):

I'm a girl XD

OpenStudy (anonymous):

ohh am sorry sweetheart =)

OpenStudy (anonymous):

it's alright XD, anyway, what do you think on the second question you sent?

OpenStudy (anonymous):

well i dint buying the pass

OpenStudy (anonymous):

the normal ride cost 22 and the pass cost 20

OpenStudy (anonymous):

Then that means that the less expensive is the pass

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

look at this one

OpenStudy (anonymous):

Eric had $15.00 to spend on paints, which sold for $1.14 each. How many jars of paint can he buy? 13 14 15 16

OpenStudy (anonymous):

try multiplying

OpenStudy (anonymous):

give me a sec

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

oh wait, no, try dividing

OpenStudy (anonymous):

I think it might be 15 or 13

OpenStudy (anonymous):

um pick one il do it

OpenStudy (anonymous):

I'll go with 13

OpenStudy (anonymous):

I got to go now

OpenStudy (anonymous):

see you later bro

OpenStudy (anonymous):

thanks

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