Six friends go white water rafting. The total cost for the adventure is $683.88 including a $12 fee per person to rent flotation vests. Maria says they can use the equation 6r + 12 = 683.88 to find the cost, r, per person. Jules says they need to use 6(r + 2) = 638.88
Who represents the situation?

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

it would rotate about 180 degrees.

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation: