Rodney buys 3 packs of Oreo's and 2 gallons of ice cream for $19.78. Gia buys 4 packs of Oreo's and 1 gallon of ice cream for $18.74. Which system of equations
would you use to find the cost of one package of Oreo's and one gallon of ice
cream?

24/56=hx^7

step-by-step explanation:

rotation point l

step-by-step explanation:

2

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -