Question

Which of the following is true ?
1) 0.09 > 7/8
(3) 8.0 x 10-3 > 6%
(2) 6% < 0.09
(4) 7/8 < 9 X 10 3

Answer 1

Answer:

(2) 6% < 0.09

Step-by-step explanation:

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Answer 2

6% < 0.09 and 7/8 < 9 X 10³ are  True

Given:

• 0.09 > 7/8
• 8.0 x 10⁻³ > 6%
•  6% < 0.09  
• 7/8 < 9 X 10³

To Find:

• True from the given options

Solution:

0.09 > 7/8

Step 1:

Multiply both sides by 8

0.72  > 7

This is  not True

8.0 x 10⁻³ > 6%

Step 2:

Convert 6 %

8.0 x 10⁻³ > 6 /100

Multiply both sides by 1000 or 10³

8.0 > 60

which is not true as 8 is less than 60

6% < 0.09  

Step 3:

Convert 6 %

6/100  < 0.09  

Multiply both sides by 100

6 < 9

This is True

Hence  6% < 0.09   is True

7/8 < 9 X 10³

Step 4:

Multiply both sides by 8

7  <  72 X 10³

7 < 72000

which is  true

Hence 7/8 < 9 X 10³ is true

Hence  6% < 0.09 and 7/8 < 9 X 10³ are  True