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...

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? ...

how to solve

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...

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

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...

4:5 $156 8:11

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...

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...

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...

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...

Add a graph, system of substitution and elimination

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

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

There are 450 pigeon eggs in a farm. There are 50 fewer pigeon eggs than duck eggs. There are 300 more chicken eggs than duck eggs. Find the ratio of the number of duck eggs to the number of chicken...

The ratio of the number of Sandy's hair clips to the total number of Sandy's and Dianna's hair clips is 5:7. If Dianna has 56 hair clips, how many less hair clips does she have than Sandy? Please...

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...

A person has a rectangular garden with a width of 10 feet and a length of 12 feet. to form a border of uniform width, he plans to place mulch around the outside of the garden. if he has just enough...

a person plans to use 60 feet of fencing to enclose a rectangular patio. What dimensions of the rectangle would give the maximum area? what is the area?

Jeffrey Patrick C.

UChicago Grad for Classics / Political Economy / Philosophy / GRE +

Brooklyn, NY

Edward B.

STAT/MATH/Actuarial Science/MBA/Econ/Fin. - Ivy League Exp & Prof

New York, NY

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Tyler D.

Passionate researcher and educator in all STEM subjects

New York, NY