20 is what percent of 52? Round your answer to the nearest tenth. (I have tried to put down 38.4 and it wouldn't work so I kinda need help;-;.)
Answers
Answered by
13
Step-by-step explanation:
20/52 = b/100
20 x 100/52 x b
2000/ 52b
b = 38.5
b is a variable that stands for the unknown quantity
Write 20/52 as equal to b/100
Next we cross multiply 20 by 100 = 2000 and 52 by b = 52b
2000/52b is equal to 38.46 but roundest to the nearest tenth it is 38.5
Answered by
0
Given,
A number is given as 52.
To find,
Total percentage formed by 20 out of 52.
Solution,
We can simply solve this mathematical problem using the following process:
Total percentage formed by 20 out of 52
= (20/52) x 100
= 2000/52
= 38.46%
= 38.5% (rounded off to the nearest tenth)
Hence, number 20 forms about 38.5% of the number 52.
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