Asked by Anonymous

A box of chalk and 2 staples cost $10. Three box of chalk and 2 staplers cost $18. Find the total cost of 1 box of chalk and 1 stapler.
Answered by Reiny
staples --- s
chalk -----c

c + 2s = 10
3c + 2s = 18
subtract them
2c = 8
c = 4
back into the first ---> 4+2s = 10 , s = 3

so c+s = 4+3 = 7
Answered by student
$10
Answered by Your mum
I don't know but shagging your dad is epic
Answered by Anonymous
1 box of chalk is $4 and one stapler is $3
Answered by Sophia
a box of chalk and 2 staplers cost $10. Three boxes of chalk and 2 staplers cost $18. Find the total cost of 1 box of chalk and 1 stapler.
Answered by emma
I don't really know
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