An adult blinks about 450 times in 30 minutes. A 12-year-old blinks 150 times in 15 minutes.How many more times does an Adult bl
ink in 60 minutes than a 12-year-old?
2 answers:
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
Answer:
An adult blinks 300 times more in 60 minutes than a 12 year old
Step-by-step explanation:
450 x 2 = 900
150 x 4 = 600
900 - 600 = 300
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