Answer:
The value of x
Step-by-step explanation:
Is -3 i think soooooo
33/9=11/3 or 3.666666667
hope this helps!
3 1/2 pound = 7/2 pounds.
We know that the dog eats 7/2 (3.5) pounds every 21 days since there are 7 days in a week and Mr.Z only buys dog food every 3 weeks.
Set up a proportion. <u>3.5 lb</u> = <u> x </u><u>
</u> 21 days 365 days
<u>
</u>Cross multiply and divide. 3.5 lb x 365 days = 1277.5 / 21 days = 60.83 lb
<u>
</u>
That would be A.
This is called the Contrapositive :-
If A implies B then Not B implies Not A.
