All-purpose flour cost %0.53/lb. How much would 4.5 lb of flour cost?

A.) $1.09

B.) $1.50

C.) $2.38

D.) $2.39

What is the mean of all three-digit positive integers whose digits are in the set 2, 0, 1, 9.

Slope=-7, through (-5,9)

Arah wants to give the pizza delivery boy a 20 percent tip. If the pizza bill is $48.25, how much should she tip?

What is the answer to this problem using distributive property. 7 * 43 =

1) A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly? (round to the nearest whole number) 87

In a recent year, 22 percent of email users said they spend less time using email because of spam. what fraction of email users is this

What word goes before number decimal and water

Is y=x squared + 2 a linear function

The half-life of a certain substance is 26 years. How long will it take for a sample of this substance to decay to 92 % of its original amount? Use the exponential decay model, A = A_0 e kt, to solve. years (Round to one decimal place as needed.)

An English professor assigns letter grades on a test according to the following scheme. A: Top 7% of scores B: Scores below the top 7% and above the bottom 59% C: Scores below the top 41% and above the bottom 18% D: Scores below the top 82% and