3 years ago

Lunch starts at 11:45 am and ends at 12:50 pm. How long did lunch last ?

Mathematics

1 answer:

k0ka [10]3 years ago

3 0

Answer:

1 hour and 5 minutes

Step-by-step explanation:

12 - 11 = 1 (hour)

50 - 45 = 5 (minute)

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Using the digits 0 to 9 at most one time each,fill in the boxes below to write equations whose solution is -1/2

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Answer:

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Using the digits 0 to 9 at most one time each, the equations whose solutions are -1/2 are:

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3 years ago

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jimmy is moving to a new apartment. he fills a box with 4 books, 5 DVDs, and 2 CD's. when he starts unpacking his new place he p

pav-90 [236]

Answer:

$\frac{2}{11}$

Step-by-step explanation:

First, find the probability of him pulling out a book.

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So, the probability of pulling out a book is $\frac{4}{11}$

Next, find the probability of him pulling out a DVD after.

Since a book was taken out, there are only 10 objects left. There are 5 DVDs.

So, the probability of pulling out a DVD is $\frac{5}{10}$ , or simplified to $\frac{1}{2}$

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So, the probability is $\frac{2}{11}$

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3 years ago

Lunch starts at 11:45 am and ends at 12:50 pm. How long did lunch last ?​

Lunch starts at 11:45 am and ends at 12:50 pm. How long did lunch last ?