29 2/19 + 5 1/2 = 29 4/38 + 5 14/38 = 34 18/38 = 34 9/19
Answer:
The answer is 77.7777 or 77.8 if to round to tenth.
Step-by-step explanation:
Answer:


Step-by-step explanation:
Given


Required
Determine the number of boys and girls
We have to convert the ratio to fraction;
Number of girls can be calculated as:








Answer:
A
Step-by-step explanation:
6/x* 5/(2x+1) = 30/ 2x^2+x
Answer:
9
Step-by-step explanation:
2/3 cups multiplied by x =6