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shermaine17
29.08.2019 •
Mathematics
Shaun and kendra want to scan old family photos into a computer photo organizing
program. on his laptop shaun can scan about five photos in three minutes. kendra can
scan about eight photos in five minutes on her computer. working together, how many
minutes (t) would it take for both of them to scan 36 photos?
.
Solved
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Ответ:
Approximately 11 minutes
Step-by-step explanation:
Let t be the time in minutes working together.
Shaun: 5/3 photos per minute
Kendra: 8/5 photos per minute
Combined: 36/t photos per minute
5/3 + 8/5 = 36/t
15t(5/3 + 8/5) = 15t(36/t)
25t + 24t = 540
49t = 540
t = 540/49 = 11.02
Approximately 11 minutes
Ответ:
pickles
Step-by-step explanation:
just cause this that equall 27