Question

Kara has 21 collectible buttons to sell. She sells the small buttons for $3 and the large buttons for $4, and earns a total of $68. If the small buttons are represented by x and the large buttons are represented by y, which of the following systems of equations can be used to calculate the number of large and small buttons sold?

Answer 1

need help!

Answer 2

16 small and 5 large.

Answer 3

Set up a proportion table

Answer 4

x + y = 21, 3x + 4y = 68
x + y = 68, 3x + 4y = 21
x + y = 21, 4x + 3y = 68
x + y = 68, 4x + 3y = 21
those are my options

Answer 5

16 times 3 equals 48 and 5 times 4 equals 20.

Answer 6

@Mr.Confused can u help me out when ur done ?

Answer 7

Yeah.

Answer 8

wait im confused

Answer 9

Why?

Answer 10

thats not one of the options

Answer 11

What are the options?