80 divided by ( 4 exponent 2 divided by 2/5) +4.75

1 answer

To solve this equation, we first need to calculate the value inside the parentheses:

4 raised to the power of 2 is equal to 4^2 = 16.

Next, we divide 16 by 2/5:

16 / (2/5) = 16 * (5/2) = 16 * 5/2 = 80/2 = 40.

Now, let's substitute this value back into the original equation:

80 / 40 + 4.75.

To simplify further, perform the division:

2 + 4.75.

Finally, combine the two terms:

2 + 4.75 = 6.75.

Therefore, the final answer is 6.75.