18 of the last 30 cars that passed you were black what is the probability the next car will be black

a) 0.18

b) 0.6

c) 0.30

Shawn is coasting down a 500 / text{ cm}500 cm500, start text, space, c, m, end text long ramp on his inline skates. The wheels on his inline skates are 32/text{ cm}32 cm32, start text, space, c, m, end text in circumference.

The quotient of 17 and k

The high school is 3.6 inches from the middle school on a map. Each half inch on the map represents 0.4 mile. What is the actual distance between the two schools?

If the reserve rate is 4% and a bank receives a deposit of $12,000, how much of the $12,000 is the bank free to loan out?

Exponential model for $10.7 billion in 2006 to $34.2 billion in 2010.

Mr. Frank has 1.02 kg of fertilizer for the plants in his nursery he wants every plant to get 96 mg of fertilizer four times each year what is the number of plants he could fertilize with the amount how much fertilizer will you have left over

Reagan surveyed a number of her classmates about what time they usually go to bed. Of the fifteen classmates she asked, nine said 10 p. m. What percent of the students is this?

How to find value of x in right angles

Sadie has $1 worth of nickels and dimes. She has twice as many nickels as dimes. Write a system of equations that could be used to determine the number of nickels and the number of dimes that Sadie has.

What is the probability of rolling a sum of 5 if two regular 6-sided number cubes are rolled?