Keisha sold t-shirts at a festival. She made $3 for each t-shirt she sold. Her expenses were $27. If she made a profit of $51, how many t-shirts did she sell? Espanol
(a) Write an equation that could be used to answer the question above.
First, choose the appropriate form. Then, fill in the blanks with the
numbers 3, 27, and 51. Let x represent the number of t-shirts.
х
$
?
o [x+1=0
o lx-1=0
(b) Solve the equation in part (a) to find the number of t-shirts.
x = 0
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INTL 11:51