When you divide a fraction by another fraction, it is the same thing as multiplying that fraction by its reciprocal.
The reciprocal is the 'flipped' version of a fraction where the numerator becomes the denominator and the denominator becomes the numerator.
for example, the reciprocal of 9/10 is 10/9
Knowing this information 4/5÷9/10 is the same as 4/5×10/9
Now we can solve...

Answer= 8/9
Answer:
b × h (Notice how length and width in the triangle formula become base and height. These words are used interchangeably.
Step-by-step explanation:
based off of a mathematical equation and process
There is an 80% chance that it is red or green.