Part 3 The entire band decides to have a concert to raise the money for the trip. Tickets for the concert will cost $7.50 each. A local business agrees to donate an additional $0.50 for each $1.00 in ticket sales to the
band for their trip.
What is the least number of concert tickets the band must sell in order to raise the rest of the money needed for the trip?
Enter your answer in the box

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

pretty sure 750 each month!

step-by-step explanation:

h/o/e/s mad

step-by-step explanation:

si si si