Alyssa is a chemist with Gemco Pharmaceutical Company. She needs to prepare 12 ounces of 9% hydrochloric acid[..]

Jason has invested a total of $25,000 in two accounts and at the end of one year earned $26,000 in simple interest.[..]

Two angles are complementary. One angle is six less than twice the measure of the other. Find the measure of each

An IRA has $16,000 in it, and the owner decides not to add any more money to the account other than the interest[..]

MIKE STRUCK OUT 15%OF THE TIME HE WAS AT BAT IF HE STRUCK OUT 54 TIMES,HOW MANY TIMES WAS HE AT BAT?

Three circuits are operated on a storage battery. Circuit 1 completely discharges the battery in 24 hours, circuit[..]

A technician can install a transmission line in 6 hours, and the technician's helper can do it in 10 hours. How[..]

The formula A=P(1+r)2 gives the amount of A in dollars that P dollars will grow to in 2 years at interest rate r[..]

I known you have 3 unknowns you need 3 equations to solve but how far can you solve with only two equations. Here[..]

alice,brent,and,celeste are cousins.the sum of their ages is 76.the sum of the ages of alice and celeste is 1 more[..]