Can you send a photo of it? I can't understand
Significant figures are numbers after the decimal point, which have usually been rounded. There are four numbers after the decimal point, so there are 4 significant figures.
:)
60 miles in 1 hour (divide the miles by the hours)
24+8 = 30
30 - 12 = 18
18-9 = 8
There are 8 cards left in the stack
a / 75 = 15 / 100
100a = 75 * 15 [cross multiplication]
a = 11.25
i hope this helps!!! :D
