A brand of cereal had

1.21 mg of iron per serving ... Then they changed their recipe so they had

1.8mg

What was the percent increase in iron?

What is 1.808 times. 35

To prove triangles similar, we only need to prove corresponding angles congruent OR corresponding sides are proportional. However, with a quadrilateral, we need to prove corresponding angles congruent, AND corresponding sides are proportional.

4 sweets cost 28 p altogether how much do 7 sweets cost?

If the value of n nickels plus d dimes is c cents, what is n in terms of d and c?

The original price of a DVD is $25. The sale price is 60% of the original price. Find the sale price of the DVD.

Is 66 fl oz greater, equal or less than 9 cups

Suppose a stat 121 professor would like to predict the mean final exam score of the students who obtained 80% on exam 3. What kind of interval should she use?

Samuel grabbed 6 3/4 cups of cheerios and shared it with 3 people. How many cups of cheerios did each person get? Be sure that you can explain the steps that you took to solve the problem.

North High School has 5000 students. South High School has 1/10 as many students. How many students are there at South High School?

What is a sixth grade word problem that has 9.5 * (8+12.5)