Mr. Thomas brings $100 to a fundraiser. He wants to leave the event with at least $50 in his pocket. Guests at the fundraiser buy raffle tickets for several different prizes. Each raffle ticket costs $2.50. How many raffle tickets can Mr. Thomas buy and still leave with at least $50 in his pocket?
$100÷$2.50=40 tickets
$50÷$2.50=20 tickets
Mr.Thomas can buy 20 tickets and still have $50
Mr Thomas wants to leave the fund raiser with at least $50 in his pocket.
He has $100 dollars when he goes to the fund raiser.
At the fund raiser you can buy a raffle ticket so you can win prizes.
A raffle ticket costs $2.50
So a quick way to do this is
50/2.50
Which is 20, so Mr Thomas should buy 20 raffle tickets if he wants to leave with $50.