Question

The science club went on a two day field trip. The first day the members paid $30 for transportation plus $20 per ticket to the planetarium. The second day they paid $95 for transportation +17 per ticket to the Geology museum. Write an expression to represent the total cost and dollars for two days for the N members of the club

Answer 1

T=125+37N

Explanation:

let the number of members in the club be N

The first day the members paid

$30 for transportation plus $20 per ticket to the planetarium.

cost= 30+20N

The second day the members paid

$95 for transportation plus $17 per ticket to theGeology museum.

cost= 95+17N

total cost is

T= 30+20N+ 95+17N

T=30+95+20N+17N

T=125+37N

An expression to represent the total cost and dollars for two days for the N members of the club is

T=125+37N