)) Eva read a total of 36 books over 4 months. After belonging to the book club for 5
months, how many books will Eva have read in all? Assume the relationship is directly
proportional.
books

81 books

Step-by-step explanation:

Every 4 months, Eva reads 36 books.

You first need to find the number of books Eva can read in 1 month

By dividing the ratio    by    you find that Eva can read 9 books per month.

You then add 4 and 5 together to get 9 because Eva has already read for 4 months and is going to read another 5 months after joining the book club.

You use the monthly ratio    and multiply it by    for the grand total of 81 books for the nine months that Eva has read.

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.