Question

what per cent is: 40 sec of 2 min 40 sec​

Answer 1

Answer:

25%

Step-by-step explanation:

Since 2 minutes is also 120 seconds, we can write this as what percent is 40 seconds of 160 seconds! Right off the bat we can see that 40 is 1/4 if 160, and 1/4  is equal to 25%!

Also, it would help me if you could please mark this "brainliest" (the crown) if you like this answer + explanation!

Answer 2

2min 40sec =160 sec

40/160× 100%

25%

hope it helps you