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melomori
13 days ago
13

Lola needs to sign 96 invitations. Using a stopwatch that measures time to tenths of a second, it takes Lola 5.3 seconds to sign

her full name. Going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes Lola needs to sign all 96 invitations? 3.3 minutes 3.3125 minutes 8.48 minutes 8.5 minutes
Mathematics
2 answers:
lawyer [4K]13 days ago
9 0

Response:

I think the answer is 8.48 seconds

I hope this information is useful.

If my answer is correct, please consider me for brainliest!

babunello [3.6K]13 days ago
7 0

Response:

C. (8.84)

Detailed explanation:

We know that

Total invitations = 96

Time to sign her full name = 5.3 seconds

The overall time needed to sign 96 invitations is calculated by

(96 times 5.3 = 508.8 seconds)

And, since

(1 minute = 60 seconds)

(508.8 seconds = 508.8/60 = 8.48 minutes)

Thus, Lola will finish signing all the invitations in about 8.84 minutes.

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<span>0.002 1/10 of what
=> (1/10)a = 0.002
=> Multiply both sides by 10 to solve for the unknown number, since we need the value whose one-tenth is 0.002.
=> 10 x (1/10)a = 10 x 0.002
=>  a = 0.02

Therefore, 0.002 is one-tenth of 0.02.
To verify, divide 0.02 by 10.
=> 0.02 / 10
=> 0.002
Hence, the solution is confirmed.

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