Which box below has the larger surface area? 3 in. 1 in. 10 in. 2 in. 3 in. 5 in.​

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)

i got 142 as my answer

step-by-step explanation:

5/12, or 5: 12

step-by-step explanation: