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arlik [135]
2 years ago
9

Zach read a book10 min every weekend for the first month 20min in 2nd month 40 min in third month and 80 min in 4th month

Mathematics
1 answer:
Natali5045456 [20]2 years ago
4 0

Answer:

Zach time of reading every weekend forms a sequence with these terms: 10, 20, 40, 80. On the other hand, that of Victoria forms a sequence with terms: 35, 50, 65, 80. By keenly observing the sequences, Zach's sequence is a geometric sequence with a common ratio equal to 2 and Victoria's sequence is an arithmetic or linear sequence with a common difference of 15. Thus, the answer is letter B.

Step-by-step explanation:

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