Ivy is downloading a computer program from the Internet. After 8 minutes, the computer program is 35% downloaded. If the computer program continues to download at the current rate, about how much longer will it take for Ivy's computer to finish downloading the program?Choose 1 answer:(A) 12 minutes(B) 15 minutes(C) 18 minutes(D) 23 minutes
Q. Ivy is downloading a computer program from the Internet. After 8 minutes, the computer program is 35% downloaded. If the computer program continues to download at the current rate, about how much longer will it take for Ivy's computer to finish downloading the program?Choose 1 answer:(A) 12 minutes(B) 15 minutes(C) 18 minutes(D) 23 minutes
Calculate Percentage Remaining: Determine the percentage of the program that is still needed to be downloaded.Since 35% of the program has been downloaded in 8 minutes, the remaining percentage to be downloaded is 100%−35%=65%.
Calculate Rate of Download: Calculate the rate of download per minute.To find the rate, we divide the percentage downloaded by the time taken so far.Rate = 8 minutes35% downloaded=4.375% per minute.
Calculate Time Needed: Calculate the time needed to download the remaining 65% at the rate of 4.375% per minute.Time needed = Remaining percentage to download / Rate of download per minuteTime needed = 65%/4.375% per minute ≈14.857 minutes.
Round to Nearest Whole Number: Round the time to the nearest whole number since the answer choices are in whole minutes.The time needed is approximately 15 minutes when rounded to the nearest whole number.
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