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>
Answer:
3
x
6
+
x
5
−
x
4
−
6
x
3
+
x
2
+
3
x
−
1
Step-by-step explanation:
simp
The y is going to be 165 if the x is 54 because you need to multiply by 3 each time.
you would save $5,827.44 if you paid cash
if you need to show work
649.06*24=15577.44 then add 3750and get 19,327.44 financed amount and deposit.
19,327.44-13,500= 5,827.44