the ratioof sharpeners , erasers and penciles in a box is 2:3:5. express this percentage . if the total items in the box are 540 , find how many of each kind there are in the box
Answers
Answered by
3
Step-by-step explanation:
108,162,270 is answer
Answered by
1
Answer:
sharpners = 20%
erasers=30%
pencils=50%
Step-by-step explanation:
let the total no. of items in the pencil box be x
∴sharpners: 2x
erasers:3x
pencils: 5x
∴ 2x+3x+5x=540
=> 10x=540
=>x=54
∴ no. of sharpners:2*54=108
no. of erasers:3*54=162
no.of pencils: 5*54=270
Percentage:
sharpners: (108/540)*100= 20%(ans)
erasers:(162/540)*100=30%(ans)
pencils:(270/540)*100=50%(ans)
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