a jar contains 100 marbles total. some are black. if you pull 4 marbles out and 1 is black, how many out of the 100 marbles woul

Question

2 years ago

3

d you guess are black scirbd

1 answer:

Dmitry_Shevchenko [17] · Answer 1 · 2023-07-17T20:32:29+03:00

The computation shows that there are 25 black marbles.

<h3>How to compute the value?</h3>

It was stated that the jar contains 100 marbles total and that if yoy pull 4 marbles out, 1 is black.

Therefore, when there are 100 marbles, the number that will be black will be:

= 1/4 × 100

= 25

Therefore, there are 25 black marbles.

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