Question

8 3/10+9 5/15-1 10/15

Answer 1

8 3/10+9 5/15-1 10/15=
8 9/30+9 10/30-1 20/30=
17 19/30 - 1 20/30=
16 49/30 - 1 20/30=
15 29/30

Answer 2

To solve the expression, let's break it down step by step:

First, let's simplify the expression within the parentheses: 8 + 3/10 = 8.3 (since 3 divided by 10 is 0.3, and adding it to 8 gives us 8.3)

Next, let's simplify the expression within the brackets: 9 + 5/15 = 9.333 (since 5 divided by 15 is approximately 0.333, and adding it to 9 gives us 9.333)

Now, let's substitute the simplified expressions back into the original expression: 8.3 - 1 + 10/15

Next, let's simplify the expression within the brackets: 10/15 = 0.667 (since 10 divided by 15 is approximately 0.667)

Now, let's substitute the simplified expression back into the original expression: 8.3 - 1 + 0.667

Finally, let's evaluate the expression from left to right: 8.3 - 1 = 7.3 7.3 + 0.667 = 7.967

Therefore, the answer to the expression 8 + 3/10 + 9 + 5/15 - 1 + 10/15 is approximately 7.967.