Answer:
32
Step-by-step explanation:
Given: In a bowl of fruit, there are green grapes and black grapes in the ratio of
in there are
green grapes.
To Find: how many black grapes are there.
Solution:
The ratio of green grapes and black grapes is 
Let the number of green grapes in bowl be 
Therefore
Number of black grapes are 
now,
Number of green grapes are 


Number of black grapes are 


hence the total number of black grapes in bowl of fruit is
.