There are 420 pennies in a 12 ounce jar how many pennies are there per ounce in the jar
2 answers:
Answer:
there are 35 pennies in the per ounce of jar.
Step-by-step explanation:
Let us suppose there are x penny in per ounce in the jar.
We have been given that there are 420 pennies in a 12 ounce jar.
Therefore, we can make the below proportion
Let us solve this proportion for x which will give us the required amount of penny.
Cross multiplying, we get
Divide both sides by 12
Hence, there are 35 pennies in the per ounce of jar.
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Let's first solve for the $5 off coupon,
The final total is $23.00 with $5 off.
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Now for the final price of the 20% off coupon,
0.2 or 0.20 is decimal form of 20%. Easier to multiply than in percent form!
$5.6 or $5.60 is 20% of 28, we're not done yet!
Lastly, subtract 20% off of 28 (5.6) from 28,
$22.4 or $22.40 is the final after 20% off!
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Q. Which is less after the discounts??
$23.00 or $22.40
A. $22.40 of course which was the 20% off.
Part A : Which coupon should she use ?
Answer : Well, to get a lower price, less to pay, the 20% off coupon is better!
Part B: How much money will she save by using the better coupon?
Answer : $5.6 / $5.60 is the amount she'll save!
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I hope that helps you out!!
Any more questions, please just ask me!!
~ Zoey
The final total is $23.00 with $5 off.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Now for the final price of the 20% off coupon,
0.2 or 0.20 is decimal form of 20%. Easier to multiply than in percent form!
$5.6 or $5.60 is 20% of 28, we're not done yet!
Lastly, subtract 20% off of 28 (5.6) from 28,
$22.4 or $22.40 is the final after 20% off!
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Q. Which is less after the discounts??
$23.00 or $22.40
A. $22.40 of course which was the 20% off.
Part A : Which coupon should she use ?
Answer : Well, to get a lower price, less to pay, the 20% off coupon is better!
Part B: How much money will she save by using the better coupon?
Answer : $5.6 / $5.60 is the amount she'll save!
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I hope that helps you out!!
Any more questions, please just ask me!!
~ Zoey
Answer:
The answer is
<h2>Step-by-step explanation:
The slope of a line given two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
A(-2,3) and B(-12,6)
The slope is
We have the final answer as
Hope this helps you