Question

Briana finished the race one and forty - five hundredths of a second before Allison, Dana finished three tenths of a second after Alison. Allison finished the race in 12.08 seconds. What were the other girls' times? Use a math tool (number line) to show your thinking.

Answer 1

Brianna finished in 10.63 seconds

Answer 2

Well Briana would have finished at 10.63 seconds (meaning she would have won XD)
Three-tenths can also be expressed as 0.3, and 0.3 + 12.08 is 12.38.
Hope this helps!! <3