dimaantonenko0 dimaantonenko0

Today at 10:26 PM
Mathematics

Answered

The tech club is selling cookies and brownies at the swim meet to raise money for next year's activities. If cookies sell for $0.50 and brownies sell for $0.75, what combinations of treats need to be sold to raise $100?

Answer :

azjdogg99 azjdogg99

Today at 10:32 PM

cookies=x
brownies=y
.5x+.75y=100
.5x=100-.75y
x=200-1.5y
400-3y+.75y=100
-2.25y=-300
y=133.333
x=0

Answer Link

Other Questions

plum-pudding model other name

Design a system for a book store that allows the owner to keep track of the store’s inventory and members. The store sells two types of products: books and CDs.

Design a system for a book store that allows the owner to keep track of the store’s inventory and members. The store sells two types of products: books and CDs.

Suppose a roadrunner has a total length of 59. 0 cm and tail length of 31. 1 cm. Based on the residual, does the regression model overestimate or underestimate

8x10 and power is -3 and change toa normal number

Find area of rhombus whose diagonal area 8 and 14

There are 54 balls in first box and 179 balls in the second box. Estimate the total number of balls in both the boxes using the general rule.

· Discuss the religious and spiritual developments of the medieval period in detail.

a partice of mass m strikes elastically on a wall with velocity v , at an angle of 60° from the wall then magnitutude change in momentum of ball along the wall

What is mensuntral cycle??

MATH HELP!! 100PTS!!! Solve dy/dx for function tan(x-y)=((y)/(1+x^2)) use implicit differentiation

26. The way the English and Spanish languages spread to North and South America is an example of a. Divergence b. Diffusion c. Polytheism d. All of the above

Riley paints a pole using three different colours as shown. What is the ratio for the lengths of purple to green to orange? Give your answer in its simplest for

A bag contains the following marbles: 8 black marbles, 12 blue marbles, 18 brown marbles, and 6 green marbles. What is the ratio of brown marbles to blue marble

The image below represents a 12 x 16 room with an 8 x 10 piece of linoleum centered in the room. The yellow and blue rectangle extend the length of their respec

What article of clothing hasn't been paid for yet? los calcetines grises el traje negro la ropa interior los zapatos

Blake was a little concerned as he stood in the middle of the overcrowded elevator. The sign clearly stated that the total weight in the elevator could not exce

A motor car accelerates for 10sec to attain a velocity of 20m/s. it continues with uniform velocity for a further 20sec and then decelerates so that it stops in

5. What was Henry Baskerville's feelings upon first seeing the more?

simplify fully c*c*d*d*d/c*c*c*d*d