Respuesta :
Marie would pay $1.50 because 200 grams is .2 Kg and you would multiply 7.50 by .2 and you'd get your answer
The correct answer is:
$1.50.
Explanation:
1 kg = 1000 g. We can set up a proportion to solve this:
7.50/1000g = x/200g
Cross multiply:
200(7.50) = x(1000)
1500 = 1000x
Divide both sides by 1000:
1500/1000 = 1000x/1000
1.50 = x