6 Every marble in a jar has either a dot, a stripe, or both. The ratio of striped marbles to non-striped marbles is 3:1, and the

Question

4 years ago

7

6 Every marble in a jar has either a dot, a stripe, or both. The ratio of striped marbles to non-striped marbles is 3:1, and the

ratio of dotted marbles to non-dotted marbles is 2:3. If six marbles have both a dot and a stripe, how many marbles are there all together?
(A) 16
(B) 18
(C) 20
(D) 40

Mathematics

1 answer:

alex41 [277] · Answer 1 · 2021-11-29T18:38:34+03:00

alex41 [277]4 years ago

7 0

I believe it would be 18 which is B.