The answer is 1/2 or 0.5.
Answer:
Step-by-step explanation:

Hence proved!
All you have to do is divide 433.44 by the price of the hamburgers, so
433.44 ÷ 3.87 = 112
The answer is 112 (:
Sent a picture of the solution to the problem (s). I took a guess at what it asked.
Answer:
-0.1 and 0.1
Step-by-step explanation:
A fourth root is a number which multiplied by itself 4 times gives 0.0001.
Since it is an even root and the result is positive, the answer must include both negative and positive values. This is true since a negative times a negative is a positive.
0.1*0.1*0.1*0.1 = 0.0001
So the real fourth roots are -0.1 and 0.1.