Reagan knits 3 centimeters of a scarf each night. How many nights will Reagan have to spend knitting in order to knit a total of 6 centimeters of the scarf?

2 Nights

Step-by-step explanation:

If Reagan knits 3 centimeters of a scarf each night then all you would have to do is take 6 divided by 3 which would equal 2

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)