Y = 7/3 or 2.33333333
y = 3x - 7
+7. +7
——————
7y =3x
—. —
3. 3
y = 7/3 or 2.3333333
The fraction of a whole pan of lasagna that tom ate if he started with 7/8 of a pan is 1/8
<h3>How to determine the fraction</h3>
From the information given, we have that:
Tom started with 7/ 8 of the pan
Let the original size of the pan be 1
The fraction of the whole pan he ate is:
= Original size - size of what Tom ate
= 1 - 7/8
Find the LCM
=8 - 7 / 8
= 1/ 8
Thus, the fraction of a whole pan of lasagna that tom ate if he started with 7/8 of a pan is 1/8
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Answer:
Step-by-step explanation:
Answer:
22.32
Step-by-step explanation:
First you subtract what in the parenthesis 10.75 minus 3.55 equals 7.2
Then you multiply 7.2 by 3.1 which equals 22.31
remember PEMDAS!
we can use formula
now, we can find a and b
Initially , price is 500
so,
At
now, we can plug back
At
we can use it and find b
now, we can solve for b
and we get
so,
annual depreciation rate is 27.144%.......Answer