Eitan posted a video on the internet which only received approximately 100 views per day for the first 365 days after it was posted. However, on the 366th day, Eitan's video began to receive a greater following: the total number of views grew at a rate of 25% per day. Compared to the number of views Eitan's video received in the first 365 days, how many more views did his video receive in the 7 -day period after the first 365 days?Choose 1 answer:(A) 36,500(B) 101,000(C) 138,000(D) 174,000
Q. Eitan posted a video on the internet which only received approximately 100 views per day for the first 365 days after it was posted. However, on the 366th day, Eitan's video began to receive a greater following: the total number of views grew at a rate of 25% per day. Compared to the number of views Eitan's video received in the first 365 days, how many more views did his video receive in the 7 -day period after the first 365 days?Choose 1 answer:(A) 36,500(B) 101,000(C) 138,000(D) 174,000
Calculate total views: Calculate the total views for the first 365 days.100 views/day ∗365 days = 36,500 views
Determine 366th day views: Determine the number of views on the 366th day.25% increase from 100 views = 100 views + (10025×100 views) = 125 views
Calculate total views next 7 days: Calculate the total views for the next 7 days using the daily growth rate.Day 1: 125 viewsDay 2: 125 views ×1.25=156.25 viewsDay 3: 156.25 views ×1.25=195.3125 viewsDay 4: 195.3125 views ×1.25=244.140625 viewsDay 5: 244.140625 views ×1.25=305.17578125 viewsDay 6: 305.17578125 views 1250 viewsDay 7: 1251 views 1252 views
Add total views 7-day period: Add up the total views for the 7-day period after the first 365 days.Total views = 125+156.25+195.3125+244.140625+305.17578125+381.4697265625+476.837158203125Total views = 1884.185541015625 views
Compare total views: Compare the total views in the 7-day period to the first 365 days.Difference in views =1884.185541015625 views −36,500 views
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