Question

Express 7 min.30sec.as a percentage of 1 hour .​

Answer 1

Answer:

well for me

Step-by-step explanation:

7 mins

7×60

=420

plus the 30sec

450 sec

450/3600×100

45000/3600

450/36

12.5

that's how I can help

Answer 2

Time percentage

7 1

30 x

cross multiple

7(x) = 30(1)

7x=30

divide both side by 7

7cancell 7 living

x = 30

7

x = 30

7

cross multiple