a entire band decides to have a concert . tickets for the concert cost 7.50 each. a local buisness decides to donate an extra 0.50 for each 1.00 in ticket sales what is the least the number of concert tickets the band must sell in order to recieve 5,130 dollars
Answers
I think about 644 Tickets just an Educated guess.
The science fair judges will be science teachers. Each judge will only have time to view 5 science fair projects. There are 133 science teachers. What is the fewest number of volunteers needed to have enough judges for all of the projects