Mathematics for IGCSE & O level - Using A Calculator (Section 1 - No. 18)
When converting 1.25 minutes into seconds, what is the correct calculation?
1. 25 * 10 = 12.5 seconds
1. 25 * 60 = 75 seconds
1. 25 / 60 = 0.0208 seconds
1. 25 * 100 = 125 seconds
คำอธิบาย
There are 60 seconds in a minute. 1.25 * 60 = 75 seconds