A brand of cereal had 1.2 milligrams iron per serving. Then they changed their recipe so they had 1.8 of iron per serving. What was the percent increase in iron?

There are 1,000 g in every kilogram. If a box has a mass of 483 g, what is the mass of the box in kilograms? A. 48,300 kg B. 48.3 kg C. 0.483 kg D. 483,000 kg

Round 5.71 to the nearest whole number

Solve for x: -2x (x-3) = - 11 (correct two decimal place)

24:2-6+8:2 evaluate the expression

At a high school with 1100 students, Jake is in the 70th percentile for height. How many students at the school are either the same height or shorter than Jake?

What is the range of the relation? { (-5,6), (-3,-2), (2,6), (0,-2) }

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.)

LeeAnn wants to organize her data from researching the effect of hours of sunlight on plant growth to see if there is a trend in the data.

Write the number 6.17 (7 repeating) as a mixed number in simplest form

Select the correct product. (y + z) 3 y 3+3y2z + 3yz 2 + z 3 y 3 y + 3 z y 3 z 3 y 3 + z 3