Answer:A
Step-by-step explanation:
Answer:Least common multiple (LCM) of 3 and 4 is 12. Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor. Least Common Multiple of 3 and 4 with GCF Formula.
Step-by-step explanation:
-3x-4= +12
X negative 3 and 4 then add +12 to it.
8 sodas X $1.59 =$12.72 per week
$12.72 per week X 4 weeks per month =$50.88
$50.88 X 12 months per year = $610.56 per year