2) Michael purchased a used car for $6,150 and had to pay 6.5% sales tax. How much tax
2 answers:
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Given:
To show that,
First box:
Below box to the first box:
Second box:
Below box to the second box:
Third box in the second row:
Last box:
So, using ASA congruence axiom,
positive number times negative number is negative number "(+)(-) = (-)".
we change the mixed numbers to the improper fractions