How many seconds is an hour, 25 minutes and 35 seconds?

How many seconds is an hour, 25 minutes and 35 seconds?


One hour 60 minutes, one minute 60 seconds, one hour 25 minutes 35 seconds = 5135 seconds



How to list the equation of 0.5x + 1.2 times 4 = 6.3?
Hurry!


0.5x+1.2*4=6.3
0.5x=6.3-1.2*4
0.5x=6.3-4.8
0.5x=1.5
x=1.5÷0.5
x=3



How to do the equation 15 times 0.8-5x = 7.2


15×0.8-5x=7.2
12-5x=7.2
5x=12-7.2
5x=4.8
x=0.96