The dual bar chart shows the hair colour of boys and girls in a year group. How many students are in the year group?

Answer:
Solution,
Black=23+3=26
Brown=14+11=25
Blonde=1+6=7
Red=14+8=22
Now,
Total=26+25+7+22
=80
Hope this helps...
Good luck on your assignment....
Answer:
80
Step-by-step explanation:
Number of students is the sum of all the bars:
So the number is 80