Area of a 25 inch TV screen is 300 in.² the area of a 40 inch TV screen is 768 in.² what area of the smaller screen is what percent of the area of the larger screen

Question

Gunnar Roth

Mathematics

19 February, 13:14

Area of a 25 inch TV screen is 300 in.² the area of a 40 inch TV screen is 768 in.² what area of the smaller screen is what percent of the area of the larger screen

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Answers (1)

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Mallory Owens · Answer 1

So percent is parts out of 100

we want to find out 300/768 where the bottom number is 100

just divide it using a calulator and get 0.3906

that is 0.3906/1

make bottom number 100

multiply by 100/100

39.06/100

round to 39

39/100=39%

answer is 39%