Mason has 108 feet of material to build a fence around a rectangular pool on his property. If the width of the fence must be 6 f
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Answer:
The quantity of Jennie's skin cell were not burned is 119.601 × .
Step-by-step explanation:
Given as :
The percentage of Jennie's skin cell were burned = 3 %
The quantity of Jennie's skin cell were burned = 3.7 ×
Let The quantity of Jennie's skin cell were not burned = x
Let Total quantity of whole skin cell = n
<u>Now, According to question</u>
The quantity of Jennie's skin cell were burned = Total quantity of whole skin cell × percentage of Jennie's skin cell were burned
i.e 3.7 × = n × 3 %
Or, 3.7 × = n ×
Or, n = 3.7 × ×
Or, n =
i.e n = 1.233 ×
Or, Total quantity of whole skin cell = n = 1.233 ×
<u>Now, Again</u>
∵ percentage of Jennie's skin cell were burned = 3 %
So, percentage of Jennie's skin cell were not burned = 100 % - 3 % = 97 %
so , The quantity of Jennie's skin cell were not burned = 97 % of Total quantity of whole skin cell
Or, x = × n
Or, x = × 1.233 ×
∴ x = 119.601 ×
So, The quantity of Jennie's skin cell were not burned = x = 119.601 ×
Hence, The quantity of Jennie's skin cell were not burned is 119.601 × . Answer
Answer:
420 meters
Step-by-step explanation:
Q. Benjamin is riding a unicycle. The tire of his unicycle has a circumference of 2.8 m, and the tire revolves 1.5 times per second. What is the distance Benjamin travels in 100 seconds?
<u>Given</u>:
Circumference of circular tire = 2.8 meters
Tire revolves per second = 1.5 times
<u>Question asked:</u>
What is the distance Benjamin travels in 100 seconds?
<u>Solution:</u>
Circumference of circular tire means distance covered by the unicycle's tire when it revolves 1 time that is 2.8 meters.
<em><u>Now, by unitary method:</u></em>
In 1 second, tire revolves = 1.5 times
In 100 seconds, tire revolves = 1.5 100
= 150 times
Distance covered by the tire when it revolves 1 time = 2.8 m
Distance covered by the tire when it revolves 150 times = 2.8 150
= 420 meters
Therefore, Benjamin travels 420 meters in 100 seconds.