Students sold raffle tickets to raise money for a field trip. The first 20 tickets cost $4 each. To sell more tickets, they lowered the price to $2 each. If they raise $216, how many tickets did they sell in all?

Find the 30in term if the following sequence 1, 7, 13, 19

There are two kinds of products in a warehouse, A and B. The percentage of A is 70%, B is 30%. The probability of substandard products in A is P (A = sub) = 2.5%, for B, it's P (B = sub) = 5%.

Whats 20% out of 85.00

What the ratio 16 homework papers and 14 exit tickets

The equation y = 0.25x describes proportional relationship between x and y. What is the constant of proportionality?

1 a. Rhian measures the height of one of her tomato plants as 20 cm. Next week it is 15% taller. What is its new height? 1 b. Another tomato plant grows from 240 cm to 312 cm. Calculate the percentage change in height.

Order these numbers from least to greatest. 1.5, 1.403, 1.43, 1.4312

What is the set of all possible outcomes of a probability experiment?

In this equation, is 6 a standard number. n + 6 = 20

Unoccupied 25 story towers sold for 3/4 off their original value. If the towers sold for 16 million what was the original value