emilys fishank can hold 50 gallons of water when completely full. If Emily uses a 1/2 gallon jug to fill it how many full jugs of water will she need to fill the fishtank? Can you show the work...

emilys fishank can hold 50 gallons of water when completely full. If Emily uses a 1/2 gallon jug to fill it how many full jugs of water will she need to fill the fishtank? Can you show the work...

how to solve

A student takes out two loans totaling $8000 to help pay for college expenses. One loan is a 6% simple interest, and the other is at 5% simple interest. The first-year interest is $420. Find amount...

This is a science/math problem. I'm pretty sure I have to convert the minutes to hours, but I don't know what to do with the kilometers then. I need clarification and steps to show me what I need...

you split $1500 between two savings accounts. one pays 4% interest and the other pays 5%. after one year, you have earned $69.50 in interest. How much was in the 4% account? ...

Numbered poles are placed alongside a highway with an equal distance between each two adjacent poles. To get from pole number 1 to pole number 21 takes 38 minutes. How much time, in minutes, will...

Twelve guests are to be seated for dinner, six of them have already chosen to sit in a row at a bar table, and the other six will sit in a circle at a round table. What is the total number of different...

The formula 180(n-2) gives the number of degrees in the angles of a convex polygon because n-2 triangles can be drawn (with no lines crossing) in a polygon with n sides, each triangle containing 180...

David is president of the student council. When the leadership team met for the first time, he asked each person to shake everyone else's hand. If there were six people at the meeting, how many handshakes...

4:5 $156 8:11

Suppose Brian travels 30.8 kilometers from Mexico to the U.S. to shop. Each item that he buys in the U.S. is approximately $0.50 cheaper than what he would have paid in Mexico. The cost of fuel is...

three pizzas and four sandwiches cost $34. Three pizzas and seven sandwiches cost $41.50 How much does a pizza cost?

find the numbers if their differences is -4 and their sum is -8

There are 16 workers employed on a highway project, some at $165 per day and some at $200 per day. If the daily payroll is $2745, find the number of workers employed at each wage

Find two numbers if their difference is -4 and their sum is -8

A bank teller has 112 $5 and $10 bills for a total of $720. How many of each kind does he have?

Add a graph, system of substitution and elimination

Ruth, Jane and Anne have 76 marbles altogether. The ratio of the number of marbles Ruth has to the number of marbles Anne has is 2:3. However, Jane has 20 marbles fewer than Anne. How many marbles...

The ratio of the number of vans to the number of motorcycles is 11:15. Each van has 4 wheels and each motorcycle has 2 wheels. If all the vans and motorcycles have a total of 592 wheels, how many...

If it took 25 mins. to make 100 boxes, how many seconds did 1 box take?

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