The answer is -28
(sorry if i get this wrong)
Answer: Look at the picture ⬇️
I KILOGRAM IN GRAMS IS 1,000 grams, SO 7.4 TIMES 1000 IS 7,400
C represents the number of four-packs of cartridges because the question says there are 4 pack of 42 ounceink cartridges that sell for 85.99...If you were ever to create an equation with this it would be 42c = 85.99
And you can plug in 4, 8, or 16 for c and check how much they would cost over all...your welcome, have a great day
