Grace bought 6.9 ounces of chocolate. 0.7 ounces of it was milk chocolate and the rest was dark chocolate. How much dark chocolate did Grace buy?

Respuesta :

6.2 you subtract the 0.7 from 6.9 because 0.7 of it is milk chocolate
6.2 you subtract the 0.7 from 6.9 because 0.7 of its milk chocolate