Alocal boys club sold 136 bags of mulch and made a total of $271. it sold two types of mulch: hardwood for $2.50 a bag and pine bark for $1.75 a bag. how many bags of each kind of mulch did it sell.

hardwood 44

pine 92

Step-by-step explanation:

set up a system of equations and use substitution

h + p = 136

2.5h + 1.75p = 271.00

p = 136 - h plug this into the second equation and solve for h

h = 44

plug 44 back in to the first equation to get p

p = 92

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09