Richard is a cab driver and he charges a base fee of $5.50 for every fare, plus $1.50 for every mile traveled. if n represents number of miles traveled, which of the following sentances can be used to find c, the amount richard charges for each fare?

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?