Answer:
A. True
Step-by-step explanation:
To convert 5.25 minutes to seconds, you would use the ratio = seconds, you would use the ratio 1 second 60 minutes.
The speed for which Brian iron the shirts is given by:

Rewriting we have:


Then, for each minute, we have the amount of ironed shirt is:

Answer:
At this rate, Brian plans 10/162 of his shirt.
The X can be in a range number from -5 to -2.
Your answer is A..................................
you would do 7/12 which is 0.5833333333
so I'm thinking b since the other ones are the same