First calculate the percentage of math.
100-23-30-15-12
=20%
then 150x20% for the math
=30 so there are 30 students chose math.
Answer:
3/7
Step-by-step explanation:
2
4
1
3
equals 3 over 7= 3/7
I hope this helps you
the next term is 1 because 64 divide by 16 is 4 which means the geometric sequence is decreasing by 4
I can’t help u with very little info
