Suppose 5kg of sugar contains 5 x 10 crystals. How many sugar crystals are there in a) 2 kg of sugar?
b) 1.2 kg of sugar?​

Which of the following points is collinear with (-2,1) and (0,3)

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.