D = rt
We are given the rate r to be 15 mph.
We are given the time (in hours) to be 3.5.
We need to find D.
D = (15)(3.5)
D = 52.5 miles.
Did you follow?
If you are adding the fractions themselves it would be 9/17. If the /'s are for division it's 0.53
Answer:



Step-by-step explanation:
Given

See comment for complete question
Required
The number of decimal places
To do this, we simply calculate the number of digits after the decimal points


The product is the sum of the digits above 2 + 1 = 3
Hence:

To write in expanded form is to simply mean writing each number into its place value.
Answer:
9
Step-by-step explanation: