Please answer this thank you really appreciate it

Mathematics

1 answer:

SSSSS [86.1K]4 years ago

6 0

Answer:

0.00009

Step-by-step explanation:

This question is an example of scientific notation.

To solve this you must

Get it to standard form. If the exponent is negative, you move the decimal to the left. If the exponent is positive, you move the decimal to the right. Do it to the top and bottom.
Now that you have it is standard form, simplify.

Brainliest would be appreciated.

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The quotient of 3/5 and 2/3 is 9/10 in fraction and 0.9 in decimal.

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In Ms.Khans class,22 out of 25 students hand in their projects on time. What percent of the class hand in their projects on time

Nikitich [7]

88 % students of the class hand in their projects on time

Solution:

Given that, Ms.Khans class, 22 out of 25 students hand in their projects on time

Total number students = 25

Students hand in their projects on time = 22

To find: percent of the class hand in their projects on time

$\text{ percent of class hand in time } = \frac{\text{Students hand in projects on time}}{\text{total students}} \times 100$

Substituting the values, we get

$\text{ percent of class hand in time } = \frac{22}{25} \times 100\\\\\text{ percent of class hand in time } = 0.88 \times 100\\\\\text{ percent of class hand in time } = 88$