Am going to a super store to buy some grocceries for my mom and she give me 10 dollars to buy juice and some food . The food cost 5 dollars and the juice cost 4 dollars and they give me back 1 dollar.I have 1 dollars left but how do i go back home? Cuz the bus cost 1.75 dollars to get back home .
(-5)+(+4)=
he thinks of the answer and came with money I owe I have:
I owe 5 and I have 4= owe 3 or -3
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