# math

posted by .

can someone write out the equations so i can solve this please.

Midtown delivery service delievers packages which cost \$ 2.10 per package to deliver. The fixed cost to run the delivery truck is \$ 78 per day. If the company charges \$4.10 per package, how many packages must be deliverd daily to make a profit of \$36?

Profit= (4.1-2.1)*N -78
solve for N

• math -

Charges of −4q are fixed to diagonally opposite corners of a square. A charge of + 5q is fixed to one of the remaining corners, and a charge of + 3q is fixed to the last corner. Assuming that ten electric field lines emerge from the + 5q charge, sketch the field lines in the vicinity of the four charges.

## Similar Questions

1. ### Math

Kris is starting a delivery business in Ottawa called Kris' Speedy Express. He charges \$5, plus \$1.50/kg to deliver a package throughout all of Ottawa including all outside communities. His competition, John's Same Day Deliveries charges …
2. ### Honors Algebra

Hi, I need some help with my Algebra. This is how it goes: Yet another company subsidiary of the company is a company that provides a dumpster rental service. The company will deliver a dumpster to a customer's site for a one-time …
3. ### Calculus

You are the owner of a delivery company with one truck. The trucks fuel economy is 1200/x miles per gallon when driving at x miles per hour (where 80 >= x <= 110). The price of fuel is \$1 per gallon. You pay the truck driver …
4. ### Calculus

You are the owner of a delivery company with one truck. The trucks fuel economy is 1200/x miles per gallon when driving at x miles per hour (where 80 >= x <= 110). The price of fuel is \$1 per gallon. You pay the truck driver …
5. ### Finance

Weight (lb) Cost (Overnight) Cost (3-Day) 2 \$16.00 \$2.90 3 \$18.25 \$3.50 4 \$19.50 \$3.98 The table above lists shipping rates for DSL (overnight delivery) versus “snail mail” (three-day delivery) for sending a package from Saskatoon …
6. ### Math

A delivery service charges a base price for an overnight delivery of a package plus an extra charge for each pound the package weighs. A customer is billed \$22.85 for shipping a 3-pound package and \$40 for shipping a 10-pound package. …
7. ### math

1. Tim has an after-school delivery service that he provides for several small retailers in town. He uses his bicycle and charges \$1.25 for a delivery made within 1 1/2 mi, \$1.70 for a delivery of at least 1 1/2 mi but less than 2 …
8. ### Math

Which is better a truck delivery of soil or doing it yourself. The yard is about 6400 sq ft What kind of pickup truck does he drive?
9. ### Math

Which is better a truck delivery of soil or doing it yourself. Area to cover is 3500 SQ FEET with a 4 inch layer of topsoil or .33 =1156 cubic yards Your truck bed Volume of truck 80/36=2.22*69/36=1.92*20/36=.555=2.34 cubic feet 1156 …
10. ### Math

A parcel delivery service charges \$2.50 to deliver packages that weight 2 lb. The delivery packages weighing over 2 lb, but less than 3 1/2 lb, is \$2.95. For packages weighing over 3 1/2 lb, but less than 5 lb, the fee is \$3.40, and …

More Similar Questions