Question

-6 9/20+5 5/8-10,39=

Answer 1

-6 9/20+5 5/8-10,39=5 5/8-6 9/20-10 39/100=5 5/8-6 45/100-10 39/100=5 5/8-16 84/100=5 625/1000-16 840/1000= -11 215/1000= -11 43/200

Answer 2

Let's solve the given expression step by step:

Step 1: Combine the whole numbers and the fractions separately.

-6 + 5 = -1

9/20 + 5 5/8 - 10 39/100

Step 2: Convert the mixed numbers to improper fractions.

5 5/8 = (5 * 8 + 5) / 8 = 45/8

10 39/100 = (10 * 100 + 39) / 100 = 1039/100

Now, the expression becomes:

-1 + 9/20 - 45/8 - 1039/100

Step 3: Find the least common denominator (LCD) for the fractions, which is 200.

Step 4: Convert all fractions to have a denominator of 200.

(9/20) * (10/10) = 90/200

(45/8) * (25/25) = 1125/200

(1039/100) * (2/2) = 2078/200

Now, the expression is:

-1 + 90/200 - 1125/200 - 2078/200

Step 5: Combine the fractions with a common denominator.

-1 + (90 - 1125 - 2078) / 200

Step 6: Perform the subtraction inside the parentheses.

-1 + (-3113) / 200

Step 7: Finally, simplify the expression.

-1 - 3113/200

To get the result in a mixed number form, we can find the remainder after dividing 3113 by 200:

3113 mod 200 = 113

So, the final result is:

-1 - 3113/200 = -1 113/200