It takes 3 days to complete one hour of reading. So 3 x 20 = 60 days total.
184/8=23
8=alice
9=bernice
18=cheryl
8:9:18=184:207:414
2 years will be 80 cats (20 x 2 = 40 (year 1) and 40 x 2 = 80 (year 2))
3 years will be 160 (80 x 2 = 160)
5 years will be (160 x 2 = 320 (year 4) and 320 x 2 = 640 (year 5)) So 5 years will be 640
Answer:
Step-by-step explanation:
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