A capacitor of 100 micro farads has a capacity of

(12 yards + 14 feet) ÷ 5 =

The population of Grand Island, Nebraska, grew by 600,000 people between 1995 and 2005, one-fifth more than the town council predicted. The town council originally predicted the city's population would grow by:

Sarah found a wallet containing $500 in the street. She returned the wallet to its owner, who gave her a
$30 reward. What percentage of the $500 was the reward?

Which inorganic substance is present in the greatest quantity inside animal cells?