Does anyone know how to do this i need asap!

Solution (20,40)

20 large snack packs and 40 small snack packs were sold

Step-by-step explanation:

x+y=60

5x+3y=220

x+y=60

x=60-y

5(60-y)+3y=220

-2y=-80

y=40

x+y=60

x+40=60

x=20

Hope this helps

36

step-by-step explanation:

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

read more on -

step-by-step explanation: