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Anastasy [175]
2 years ago
7

Please help 25 points​

Mathematics
1 answer:
hichkok12 [17]2 years ago
3 0

Answer:

this is a required answer.

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Help please
user100 [1]

Answer:

31 (i.e 3 tens and 1 unit)

Step-by-step explanation:

217 can be split up as,

2 hundreds, 1 tens, and 7 units.

186 can be split up as,

1 hundred, 8 tens and 6 units

If we solve straight we'll have

(2-1)hundreds + (1-8)tens + (7-6)units.

(1-8)tens will give a negative value, complicating the operation.

To make our operation easier we can use the fact that 1 hundred is equal to 10 ten to further split the 217, and it becomes

1 hundred, 11 tens and 7 units.

The operation becomes

(1-1)hundreds + (11 - 8)tens + (7-6)units

= 0 hundred + 3tens + 1 unit

= 3 tens + 1unit

= (3 x 10) + 1 = 31

4 0
2 years ago
What is the solution to the equation?<br> 5 = 2 a<br> /5
Nimfa-mama [501]

.............................

5 0
3 years ago
Read 2 more answers
What is 71/9 written as a mixed number
mamaluj [8]
You divide 71 by 9 to get 7 8/9
6 0
3 years ago
Read 2 more answers
(x^3)^9 = <br> A: x^12 <br> B: x^27 <br> C: x^3 <br> D: x^6
Grace [21]
(x^3)^9=x^{27}
3 0
3 years ago
Potato cause 0.32 per pound how much does 0.75 pounds of sweet potatoes cost
Semmy [17]
Answer: .24


You get this by multiplying .75 by .32 or by dividing .32 by four and multiplying by 3
5 0
3 years ago
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