It will take 8.48 minutes by Lola to sign 96 invitations.
Total number of Invitations = 96,
stopwatch measures time to tenths of a second =
second
Time taken by Lola to sign her name = 5.3 seconds
Now,
Time taken by Lola to sign 96 invitations
= Time taken to sign 1 invitation x number of invitations
= 5.3 second x 96 invitations
= 508.8 seconds
Thus, it will take 508.8 seconds to sign 96 invitation.
Also, we know that 1 min has 60 seconds, So,
Time taken by Lola to sign 96 invitations in minutes
![\begin{aligned}&=\dfrac{Time\ taken\ by\ Lola\ to\ sign\ 96\ invitations}{60 seconds}\\&=\dfrac{508.8}{60}\\&= 8.48\ minutes \end{aligned}](https://tex.z-dn.net/?f=%5Cbegin%7Baligned%7D%26%3D%5Cdfrac%7BTime%5C%20taken%5C%20by%5C%20Lola%5C%20to%5C%20sign%5C%2096%5C%20invitations%7D%7B60%20seconds%7D%5C%5C%26%3D%5Cdfrac%7B508.8%7D%7B60%7D%5C%5C%26%3D%208.48%5C%20minutes%20%5Cend%7Baligned%7D)
Hence, It will take 8.48 minutes by Lola to sign 96 invitations.
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