ioniahayes75 ioniahayes75

29-03-2019
Mathematics

contestada

Your job is to sort and sack marbles for sale. A bag contains 90 marbles, some red and some blue. If there are 60 blue marbles, what is the ratio of blue to red marbles?

Respuesta :

Аноним Аноним

29-03-2019

Answer:

2:1

Step-by-step explanation:

90-60 = 30 red marbles

blue:red → 60:30 → 2:1

Answer Link

ellanahm100 ellanahm100

27-10-2019

Answer:

2:1

Step-by-step explanation:

Answer Link

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