4.2³ = 74.088. If the 4.2 is accurate, this is actually not an estimate but an exact answer. You can of course round it to 74, then it becomes an estimate.
Question:
What is the answer that you want to find? Fraction to decimal, I get it but what is the fraction? I'm sorry but I didn't get that clear.
Put the dot on the 5 and than go down 4 i think this is right but i might be wrong sorry if i am
Answer:

Step-by-step explanation:
