Shelby wrote a 2 1/3 page English paper and a 3 3/4 page History paper. How many total pages did she write?

6 pages

Step-by-step explanation: 2 1/3 + 3 3/4 = 6

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)

is there a question here?

step-by-step explanation: