Question

690-520+n•10,если n=64

Answer 1

Ответ: - 470 (число отрицательное)

Answer 2

Ответ будет 810 если я не ошибаюсь

Answer 3

To find the value of the expression 690 - 520 + n * 10 when n = 64, we simply substitute the value of n into the expression and perform the calculations:

690 - 520 + 64 * 10

Now, let's solve the expression step by step:

1. Multiply n by 10: 64 * 10 = 640
2. Perform addition and subtraction: 690 - 520 + 640 = 810

So, when n = 64, the value of the expression is 810.