Question

Can someone please help me?
Don't worry about 4 and 5.

Answer 1

Answer = 0.3644
Explanation : (5/7)^3 = 5^3/7^3= 125/343= 0.364431

Answer 2

Explanation:

only that one ? 6 ?

(5/7)³ = 5³/7³ = 125/343 = 0.364431487...