Answer:
use synthetic division method
I don’t have paper on me to solve this but i’m pretty sure you have to set up an equation such as:
2/3 = 5/x then you would solve for x in order to find the question mark.
2/3= x/10.5
and so on and so forth.
sorry if i wasn’t much help! :/
Answer:
First blank is 15.
Second blank is 60.
Third blank is 8.

Step-by-step explanation:
To clear the fractions, multiply both side by the least common multiple (or a common multiple) of the denominators you see.
The least common multiply of 4 and 5 is 4(5)=20.
So multiply both sides by 20:


Simplify:


First blank is 15.
Second blank is 60.
Third blank is 8.
8 + 11 = 40
there is a pattern. 1+4=5, the answer from the previous equation 5+2+5=12, 12+3+6=21, 21+8+11=40.
8+11=40