Jacob used the ratio table below to find the number of people served with 10 pounds of beef. Find the error in the table then explain his mistake.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

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.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?