Pete smith found in his attic a woody woodpecker watch in its original box. it had a price tag on it for $4.50. the watch was made in 1949. pete brought the watch to an antiques dealer and sold it for $35. what was the percent of increase in price? (round to the nearest hundredth percent.)

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

they used 313 gallons of paint