The table below shows the amount of money it costs sarah to perform her craft demonstration based on how much matenal
is required for each attendee.
number of people attending
cost
$18
10
15
$20
$25
sarah spends a total of $60. based on the information in the table, how many people attended the craft demonstration?
q_20
o 30
• 50
070
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Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?