Question

7 - (1 5/8+2 1/24) даю 25

Answer 1

Відповідь:3 1\3

Покрокове пояснення:

7-(1  15\24 + 2  1\24)=7-3 16\24=4-4\6=24\6-4\6=20\6=10\3=3 1\3

Answer 2

Let's break down the expression step by step:

1. Convert mixed numbers to improper fractions: $1 \frac{5}{8}$ becomes $\frac{13}{8}$ $2 \frac{1}{24}$ becomes $\frac{49}{24}$

2. Add the fractions in the parentheses: $\frac{13}{8} + \frac{49}{24} = \frac{39}{24} + \frac{49}{24} = \frac{88}{24}$

3. Simplify the fraction: $\frac{88}{24} = \frac{22}{6}$

4. Subtract this fraction from 7: $7 - \frac{22}{6}$

To subtract a fraction from a whole number, you need to have a common denominator. Let's convert 7 to a fraction with a denominator of 6: $7 = \frac{42}{6}$

Now, we can subtract the fractions: $\frac{42}{6} - \frac{22}{6} = \frac{20}{6}$

Simplify the fraction: $\frac{20}{6} = \frac{10}{3}$

So, $7 - \left(1 \frac{5}{8} + 2 \frac{1}{24}\right) = \frac{10}{3}$, which is approximately 3.33333 (repeating). It is not equal to 25.