Question

1-{(20-15)*0,00064} =

Answer 1

1 – ((20 – 15) * 0,00064) = 0,9968

Answer 2

Let's solve this expression step by step:

1. Start with the innermost part of the expression: (20 - 15) = 5.
2. Now, multiply this result by 0.00064: 5 * 0.00064 = 0.0032.

So, the value of the expression 1 - {(20 - 15) * 0.00064} is equal to 1 - 0.0032, which is approximately equal to 0.9968.