Answer:

13 weeks are 25% of 1 year.

Step-by-step explanation:

Number of one weeks =52

∴ 1 week=1/52 year

Number of years 13 weeks represent =1/52 x 13

                                                              =1/4

Percentage of a year that 13 weeks will represent =1/4×100

                                                                                   =25%

∴ 13 weeks represent 25% of one year.

Answer:

25% is the answer

Step-by-step explanation:

as there are 52 weeks in total in respect to one year and the percentage of 13 weeks would be

13/52x100 = 25%