Respuesta :
Answer:
135
Step-by-step explanation:
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Remember whole numbers are shown as 15 or 15/1. So the first step is to see it as this. 15/1 divided by 1/9.
Next you have to flip the 1/9 to its reciprocal which is 9/1 AND change the division to multiplication.
So now you have 15/1 x 9/1. This equals 135/1
Next you have to flip the 1/9 to its reciprocal which is 9/1 AND change the division to multiplication.
So now you have 15/1 x 9/1. This equals 135/1