Question

7*(90+19) / (63+94)*7

Answer 1

Получится 109/157
альтернативный вид 0, 694268

Answer 2

To solve this expression, follow the order of operations, also known as PEMDAS/BODMAS (Parentheses, Exponents, Multiplication and Division, Addition, and Subtraction):

1. Evaluate the expression inside the parentheses first: 90 + 19 = 109 and 63 + 94 = 157.
2. Perform the multiplication and division from left to right: 7 * 109 = 763 and 157 * 7 = 1099.
3. Finally, perform the division: 763 / 1099 ≈ 0.693357597.

So, the value of the expression is approximately 0.6934 (rounded to four decimal places).