30 security personnel need to be hired they will work when we go on and when we go for 20 hours per week if they are paid $15 an hour what is the security labor cost for a four week month
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram