Jonathan has a collection of 400 marbles. Blue marbles make up17%, percent of his collection. How many blue marbles does Jonathan have?

Question

Mathematics

Karly

12 September, 19:50

Jonathan has a collection of 400 marbles. Blue marbles make up17%, percent of his collection. How many blue marbles does Jonathan have?

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Answers (2)

Know the Answer?

Emilia Byrd · Answer 1

Since percent is dividing by 100, you divide 400 by 100, and you get 4. Then, you multiply 4 by 17, since blue marbles make up 17% of 400 marbles. Then finally, you get 68 blue marbles.

Janessa Serrano · Answer 2

17% of 400 is 68.

Another way u can do it is 17% of 100 four times since its easier to do.

17% of 100 is 17.

we have to do this 4 times since 100 goes into 400 four times.

So 17*4 = 68