Nick is 30 years less than 3 times Ray's age. If the sum of their ages is 74, how old are both of the men?

if Leah is 6 yaers older than Sue and John is 5 years older than Leah and the total of their ages is 41 than how old[..]

During the first three months of the year, a car salesman has grossed total monthly sales of $125,000, $95,000 and[..]

a yard stick help vertically casts a shadow of 6. find the angle that is the shadow makes with the horizontal

there was a sample of 900 milligrams of a radioactive substance to start a study. since the sample has decayed by[..]

20 children go for a picnic in a bus. They are to sit 2 or 3 to a seat. There are 7 seats. How many seats will have[..]

How many grams of a 40 percent acid solution and how many grams of a 16 percent solution should be mixed to obtain[..]

Jenny is stuck in traffic and wonders how long it will take to get to the next exit, which is 1 ¾ miles away. She[..]

You work for a company that sells e-books. The company offers two plans. The subscription plan charges $14.00 per[..]

Suppose $5,200 is invested in an account at an annual interest rate of 6.3% compounded continuously. How long ( to[..]