Answer:
-15
Step-by-step explanation:
1/-13
The reciprocal is

Because of the law of indices,
We'll have 
= -13.
-1/2
The reciprocal is
1 ÷ -1/2
Because of the law of indices,
We'll have 
= -2
Therefore, the sum would be -13 + (-2) which would be equals to -15.
Answer: the answer is 6.06%, however if it is rounded it's 6.0%
Step-by-step explanation:
7 ÷ 1/8 = 56
1/8 = 0.125.
When you are dividing fractions, to work them out you flip the fraction (or second fraction if there is 2) and change the sign. In this case, that would be 7 x 8/1.
7 x 8 = 56
56 / 1 = 56