Muriel has kept track of her income and expenses for the week in the spreadsheet below. how much was muriel's restaurant bill? a. $17.66 b. $42.55 c. $6.35 d. $112.55

The answer to this question is option B which is $42.55.

The above statement shows that Muriel has kept track of her income and also expenses for the week in the spreadsheet.

By using the spreadsheet, you can easily calculate the restaurant bill of Muriel. The Muriel’s restaurant bill is calculated as $42.55

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation:

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)