Answer:
Step-by-step explanation:
<u>Given:</u>
- Quarter = 25 ¢, number of quarters = q
- Dime = 10 ¢, number of dimes = d
- Total amount = $13.20 = 1320 ¢
<u>Required equations:</u>
- q + d = 72
- 25q + 10d = 1320
<u>Solve by elimination, multiply the first equation by 10 and subtract from the second equation:</u>
- 25q + 10d - 10q - 10d = 1320 - 10*72
- 15q = 600
- q = 600/15
- q = 40
<u>Find p:</u>
- 40 + p = 72
- p = 72 - 40
- p = 32
In order to find out how many 5/9 are in 1 whole, we should write the following equation:
x * 5/9 =1
where x is the number of 5/9
5*x/9=1
5*X=9
X=9/5=5/5 + 4/5=1 4/5
So, in 1 whole there are 1 whole 5/9 and 4/5 from 5/9.
Answer:
im girl maybe or 60yo dog

<u>use the slope-formula:-</u>
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<u>put-in the values</u>
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<u>`hope it's helpful to u ~</u>