Out of 32 students, 25% are absent. How many students are absent?

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

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2