You entered a contest through your local television station. there is one first prize of a new car! there are 5 second place prizes of $1000, and 20 third place prizes of $100. if there are 2000 entries, what is the chance that you will win one of the 2nd place prizes?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

The least common multiple is the multiple, other than 0, common to sets of multiples.