a family biys airline tickets online. each ticket costs $167. the family buys travel insurance with each ticket that costs $19 p
er ticket. the web site charges a fee of $16 for the entire purchase. the family is charged a total of $1132. how many tickets did the family buy?
1 answer:
167 + 19 = 186x
186x + 16 = 1132
subtract 16 from both sides
186x = 1116
divide by 186 on both sides
x = 6
they bought 6 tickets total
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