You buy 3 pounds of lunch meat and pay $22.50. Write an equation that can be used to express the relationship between the total price, t, and the pounds of lunchmeat, p, you buy. Select one:

t=3p

t=22.50p

t=9.25p

t=7.50p
help me!!

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Solve for n? [tex]z = \frac{3}{4} mn[/tex]