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elena55 [62]
3 years ago
13

Billy had some $2 and $10 notes. The total value of the notes was $864. She exchanged 5 $10 notes into $2 notes. The number of $

2 notes and $10 notes were equal in the end. How many $2 notes did he have at first?
Mathematics
1 answer:
Sergio039 [100]3 years ago
6 0

Answer:

7

Step-by-step explanation:

because 10 x 5 +50 and when u subtract that from 864 there 814 left and 800 can be divided by 10. Therefore 14/ 2 =7 idk if this is right tho

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4 0
3 years ago
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Bezzdna [24]

Answer:

3 is the correct answer

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hope it helped

Step-by-step explanation:

6 0
2 years ago
You are adding air to a tire. The air pressure in the tire should be 24 27 200 pounds per square inch. What decimal should you w
vova2212 [387]

Answer:

P = 24.135 pounds per square inch

Step-by-step explanation:

The air pressure in the tire should be 24\dfrac{27}{200} pounds per square inch. This pressure is in the form of a mixed fraction. It is required to convert this pressure into a decimal form. We can convert it as follows :

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7 0
3 years ago
What theorem can Abdul use to determine the two triangles are similar?
yarga [219]
First picture:

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Second picture:

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8 0
2 years ago
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±6/1

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