ABC Electronics charges 70 cents (5.60/8) per AA battery, while Better Batteries sells 15 for 72 cents (10.80/15) per battery. ABC Electronics has the better deal and they sell them 2 cents cheaper. I hope this helps! :)
Answer:
1.5 times
Step-by-step explanation:
450=30 minutes
450*2=900=60 minutes
150=15 minutes
150*4=600=60 minutes
900/600=1.5 times
YES
cause 12.6 / 4.5 = 2.8
and 4.2 / 1.5 = 2.8
