The right answer is Option A.
Step-by-step explanation:
Let,
x be the postcards
y be the large envelops
According to given statement;
14x+5y=12 Eqn 1
10x+15y=24.80 Eqn 2
Multiplying Eqn 1 by 3;
Subtracting Eqn 2 from Eqn 3;
Dividing both sides by 32
Putting x=0.35 in Eqn 1;
Dividing both sides by 5
Therefore, one large envelope costs $1.42
The right answer is Option A.
Keywords: linear equations, subtraction
Learn more about linear equations at:
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That would be 7 and a half. 7 1/2. You can make seven and a half batches of cookies if the recipe calls for 1 1/3 cups of sugar each and a baker has 10 cups of sugar.
Well, if I'm reading this question correctly, your answer is as follows:
1
2
3
4
5
6
I guess those would be your answers. Try asking this question again in a different way if you don't think that is right. The way you asked is sort of confusing.
Hope this helped! :)
Answer:
you can
Step-by-step explanation:
you can change your name.
Answer:
1 pound is 16 oz
so 1/2 pound is 8 oz
So 3 1/2 pounds as whole pounds and ounces would be:
<u>3 pounds and 8 ounces</u>
and/or
<u>3 lbs. and 8 oz.</u>
