A box contains cards numbered 6 to 50. A card is drawn at random from the box. The probability that the drawn card has a number which is a perfect square like 4,9is
(a) 1/45
(b) 2/15
(c) 4/45
(d) 1/9

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

8.74 rounded to the nearest whole number