Can i have some with the first a-e?

a. 12(1/2 m)

b. 4 (2/3 g)

c. 9/16

d. 3x/4

e. i cant see it

Step-by-step explanation:

a. 12 inches in 1 foot

b. Squares have 4 congruent sides

c. ounces/16 = lbs

d. speed= distance/time

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)

y - 25 = 2 ( x - 10 ) should be the answer