A passenger airliner is flying a round trip from New York City to San Francisco (2,500 miles 1-way). The round-trip[..]

the school store opened on the first day of school with 45 notebooks and 27 pencils. within two days, it sold all of[..]

You placed a 15% down payment on a new home. Given that the amount of the down payment was $36,782.12, determine the[..]

The combined land area of countries A and B is 191,973. Country A is larger by 573 square kilometers. determine land[..]

one loaf of bread and six rolls cost $1.80. At the same prices, two loaves of bread and four rolls cost $2.40. How[..]

from 17000 graphing calculators produced by a manufacturer,an inspector selects a random sample of 825 calculators[..]

A baseball team played 154 games last season. They had 30 fewer wins than losses. How many games did they win?

Suppose that 20% of all aluminum cans are recycled each year. If 170,000 aluminum cans are released into the market,[..]

At a garage sale, a CD costs three times as much as a book. You spend $28 to buy two books and four CDs. Choose a[..]

The cost of a High Definition televisoin now averages $1200, but the cost is decreasing about 15% each year. In how[..]