Question

1.) 1 14/15 * 25 2.) 13/17 * 34 3/10

Answer 1

1)303,33
2)7,8
Если пробелы это × то правильно

Answer 2

To simplify the given expressions, let's perform the calculations:

1.) 1 14/15 * 25 To multiply a mixed number, first, convert it to an improper fraction. 1 14/15 = (15 * 1 + 14) / 15 = 29/15

Now, multiply: 29/15 * 25 = (29 * 25) / 15 = 725 / 15

The result can be further simplified to a mixed number: 725 / 15 = 48 5/15

Simplified: 48 1/3

2.) 13/17 * 34 3/10 To multiply two fractions, simply multiply the numerators and denominators separately. (13 * 34) / (17 * 10) = 442 / 170

This fraction can be simplified by finding the greatest common divisor (GCD) of the numerator and denominator, which is 2. 442 / 170 = (442 / 2) / (170 / 2) = 221 / 85

Simplified: 221/85