Answer:
14
Step-by-step explanation:
2-32+52-8=-30+52-8=22-8=14
Given:
Total number of girls in her class = 16
Total number of boys in her class = 14
To find:
The number of different ways of choosing one girl and one boy.
Solution:
We have,
Total number of girls = 16
Total number of boys = 14
So,
Total number of ways to select one girl from 16 girls = 16
Total number of ways to select one boy from 14 boys = 14
Now, number of different ways of choosing one girl and one boy is
Therefore, the required number of different ways is 224.
Answer:
13) 71/84
14) 25/24
Step-by-step explanation:
13) 3/7 + 5/12
36/84 + 35/84 --- you need to have a common denominator
71/84
14) 3/8+4/6
9/24+16/24 -- common denominator by LCM
25/24