So with these two fractions you're gonna have to find the LCD (lowest common denominator) before you start adding them. With 6 and 8, the LCD is 24.
So with the numerator and denominator of

multiply them by 4. It'll look like this

As for

, do the same except multiply by 3. It'll look like this:

.
Now add the new fractions together:

A is the answer
Answer: 120x4+270
Step-by-step explanatio:
Umm so I’m only in 8th grade and this was on my test so the 4 is an exponent
64 Muffins
3:8
24:a
24/3 = y
y=8
a = 8 x y
a = 8 x 8
a = 64 muffins
Lowest to highest:
1/2 , 2/3 , 0.75 , 2