Question 10
If I complete all of my homework on time, then I am eligible for test corrections.
Which is the inverse?
a
ob
Oc
d
If I did not complete all of my homework on time, then I am not eligible for test corrections.
If I am eligible for test corrections, then I complete all of my homework on time.
I complete all of my homework on time if and only if I am eligible for test corrections.
If I am not eligible for test corrections, then I did not complete my homework on time.

lo98765432wqasdfghjkloi87654567890

step-by-step explanation:

20/27

​​

step-by-step explanation:

1 simplify brackets

-\frac{8}{9}\times \frac{5}{6}−

​9

​

​8

​​ ×

​6

​

​5

​​

2 use this rule: \frac{a}{b}\times \frac{c}{d}=\frac{ac}{bd}

​b

​

​a

​​ ×

​d

​

​c

​​ =

​bd

​

​ac

​​

-\frac{8\times 5}{9\times 6}−

​9×6

​

​8×5

​​

3 simplify 8\times 58×5 to 4040

-\frac{40}{9\times 6}−

​9×6

​

​40

​​

4 simplify 9\times 69×6 to 5454

-\frac{40}{54}−

​54

​

​40

​​

5 simplify \frac{40}{54}

​54

​

​40

​​   to \frac{20}{27}

​27

​

​20

​​

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