Question

Basir buys 4 small drinks for $6.write and equation represent the cost c, for d small drinks?

Answer 1

c = 1.5 d

Explanation:

cost of 4 small drinks = $6

cost of 1 small drink = $
`(6)/(4)` = $1.5

cost of d small drinks = 1.5 d = c

∴ c = 1.5 d