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Anna007 [38]
3 years ago
6

Daniela has a container full of marbles. She gives away some of her marbles every day for five days. Each day, she has 1/4 the n

umber of marbles she had a previous day. What fraction of the original number of marbles does Daniela have left after five days?
Mathematics
1 answer:
zhuklara [117]3 years ago
4 0

Given:

Daniela gives away some of her marbles every day for five days.

Each day, she has \dfrac{1}{4} the number of marbles she had a previous day.

To find:

The fraction of the original number of marbles Daniela have left after five days.

Solution:

Let the origin number of marble be x.

Number of marbles after one day = \dfrac{1}{4}x

Number of marbles after two days = \dfrac{1}{4}(\dfrac{1}{4}x)

                                                        = (\dfrac{1}{4})^2x

Similarly,

Number of marbles after three days = (\dfrac{1}{4})^3x

Number of marbles after four days = (\dfrac{1}{4})^4x

Number of marbles after five days = (\dfrac{1}{4})^5x

                                                         = \dfrac{1}{1024}x

Since, \dfrac{1}{1024} is multiplied with x, therefore, the number of marbles Daniela have left after five days is \dfrac{1}{1024} part of original number of marbles.

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