Nine friends when out for coffee. They agreed to share the bill evenly. The total was $23.13. How
much should each person pay?
O $25.70
O $3.00
O $2.57
$208.17

2.57

Step-by-step explanation:

divide the bill by the number of persons:

23.13 / 9 = 2.57

$2.57

Step-by-step explanation:

This is the correct answer because all you have to do to solve is divide the $23.13 bill by nine because of the nine friends. (23.13/9 = X)

Once you've done that you should get an even $2.57. Please let me know if you need in-depth help with how to solve this problem or anything else. Have a great day and don't stress it, you'll get it eventually ^-^

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752