vanessaPerez03 vanessaPerez03

07-12-2019
Mathematics

contestada

a bag contains 120 marbles. some are red and te rest are black . there are 19 red marbles for every black marble. how many red marbles for every black marbles .how many red marbles are in the bag explain or show your reasoning?

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elibmosley elibmosley

07-12-2019

Answer:

114 red marbles

Step-by-step explanation:

if there is one black marble per 19 red marbles, it is 1:19 ratio of black to red. Multiply your ratio by 6 and you get 6:114 black to red marbles.

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lilfreh lilfreh

07-12-2019

114 that’s the answer

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