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There are 90 boys and 60 girls in the sixth grade at a middle school. Of these students, 9 girls and 3 boys write left-handed. What percentage of the sixth graders at this middle school write left-handed?

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Answer:

i hope you have a nice day and sorry ik you going to get mad but i need points i hope you under stand

Thelondonbrain

Answer:

8%

Step-by-step explanation:

Firslty, we need to see the number of people in 7th grade:

90 + 60 = 150

And we need to see how many poeple are left-handed:

9 + 3 = 12

12/150

Convert it into a decimal = 12 ÷ 150 = 0.08

0.08 = 8%

Hope this help!