emayasmith26 emayasmith26

20-11-2020
Mathematics

contestada

A bag contains 120 marbles. Some are red and the rest are black. There are 19 red marbles for every black marble. How many red marbles are in the bag? Show your reasoning . Please help me!!

Respuesta :

pacuribotv pacuribotv

20-11-2020

Answer:

120÷19=6 r.6

19×6=114+6=120

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