out of 25 identical bulbs 17 are red,3 are black and the remaining are yellow. find the difference between the numbers of red and yellow bulbs and express this difference as percent.
Answers
Answered by
55
number of red=17/25
yellow=25-20
yellow=5/25
difference
17/25 -5/25
12/25 is answer
0.48 ×100
48% is answer
yellow=25-20
yellow=5/25
difference
17/25 -5/25
12/25 is answer
0.48 ×100
48% is answer
Answered by
33
Total no. of bulbs =25
No. of red bulbs=17
No. of red bulbs =3
No. of yellow bulbs =25-(17+3)=25-20=5
Difference of red bulbs and yellow bulbs =5-3 =2
Percent =2/25*100 = 8%
Hence percent =8%
please give me brainlest
No. of red bulbs=17
No. of red bulbs =3
No. of yellow bulbs =25-(17+3)=25-20=5
Difference of red bulbs and yellow bulbs =5-3 =2
Percent =2/25*100 = 8%
Hence percent =8%
please give me brainlest
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