3 years ago

A bag of 40 marbles had 8 white marbles.What is the probabilty of picking a white marble

Mathematics

1 answer:

weeeeeb [17]3 years ago

4 0

Answer: 8 / 48 or 1 / 6 (simplified).

Step-by-step explanation:

There are 48 marbles in the bag.

8 out of the 48 marbles are white, that's why the probability is 8/48 or 1/6.

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Shin used a doubling and halving strategy to solve 25 times 68. Fill in the blanks in the arrays and the equations to represent

Klio2033 [76]

Answer:

$25 * 68 = 1700$

Step-by-step explanation:

Given

$25 * 68$

Required

Fill the array using doubling and halving

Question is incomplete, as the array is not given.

However, the solution is as follows:

$25 * 68$

Double 25 and half 68

$25 * 68 = 50 * 34$

Double 50 and half 34

$25 * 68 = 100 * 17$

The above is now easy to solve

$25 * 68 = 1700$

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