is blank + 3= 5. The same as x + 3 =5. How would you respond
is blank + 3= 5. The same as x + 3 =5. How would you respond
A pound of tin is worth $1.00 more than a pound of copper. Four pounds of tin are mixed with 6 pounds of copper to make bronze that sells for $3.65 per pound. How much is a pound of tin worth?
what is the strength(percent concentration of salt) of 30 kg of a salt solution made by dissolving 1.2 kg of salt in water
Round it to the nearest $100 find this out by using A=P(1+r/n)^nt
A professor wants to supplement her interest pension with investment interest. If she invests $28,000 at 6% annual simple interest, how much would she have to invest at 7% annual simple interest to...
Bob and Skeeter are buying new plungers and toilet seats for their outhouses. Plungers cost $4 each and toilet seats are $9 each. They buy a total of 19 plungers and toilet seats for $101. How many...
Stan is purchasing sub flooring for a kitchen he is remodeling. The area of the floor is 180ft. to the 2nd power and the width of the kitchen is 12 ft. What is the length of the sub-floor?
In a litter of 7 kittens, each kitten weighs less than 3.5 ounces. Find all the possible values of the combined weights of the kittens.
It is a word problem that I have to first find the equation to. The next thing I have to do is find the final answer to it.
Why is it reasonable that the p term has a negative sign? ...
don Williams uses his small motorboat to go 3 miles upstream to his favorite spot. Against the current, the trip takes 3/5 hour.With the current it takes 1/5 hour. HOw fast can the boat travel in...
Answer please?
A person invested $30,000 in stocks and bonds. Her investment in bonds is $6,000 more than half her investment in stocks. How much did she invest in stocks?
Ismael is comparing cell phone plans before upgrading his phone. Ameri-Mobile offers a low activation fee, but a high monthly payment. Cell-U-Later offers a lower monthly rate, but the activation...
Ellen works for a high-speed rail company that wants to develop a new rail line. Ellenâ€™s project is to find a train that is the second fastest in the world. The Shinkansen Bullet Train in Japan is...
During her tennis career, a player won a total of 58 Grand Slam titles in three categories: women's singles, women's doubles, and mixed doubles. Out of this total, her number of wins in women's singles...
It costs $12.00 to park in a parking garage for the first 2 hours. Then it costs $1.50 per hour for every hour afterwards. If Anna's parking fee in $21.00, how long has her car been parked?
A person purchased apples from a grocery store for $1.75 per pound. After using a coupon for $0.45 off the total price, her cost was $4.45. How many pounds of apples did she buy?
A person purchased a leather jacket on sale for 20% off the original price. If the sale price of the jacket was $143.96, what was its original price?
In early 2010 the US population was about 308 million. The national debt was well over $12 trillion. In millions of dollars the debt was $12,367,728. How much did each American owe in early 2010?...