Bernie Spent 1 hour and 57 minutes knitting a scarf for her grandsonshe spent 1 hour and 21 minutes knitting a scarf for her gra
nddaughter. How many minutes faster did Bernie knit her granddaughters scarf?
1 answer:
Answer:
36 minutes
Step-by-step explanation:
1 hr = 60 minutes
grandson scarf = 60 minutes + 57 minutes = 117
granddaughter = 60 minutes + 21 minutes = 81
117 - 81 = 36
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