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elena-s [515]
3 years ago
9

How many pairs of whole numbers have a sum of 99?

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0
There are 50 pairs of whole numbers
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5/12-1/9 can you help me?
bezimeni [28]

Answer: 11/6

Step-by-step explanation:

5/12 - 1/9=?

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2 years ago
a collector has 80 jackeys and 125 shirts she wants to maintain ratio in her collection but she needs to sell some of her items
Irina18 [472]

Answer:

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Step-by-step explanation:

Well, we need to simplify this. we have a ratio of 80:125.

As these numbers end in either 0 or 5, we know they are divisible by 5.

By dividing these by five, our ratio becomes 16:25.

As we have 16 jackets, we know we must need to sell 25 jackets to maintain the ratio.

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3 years ago
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3 years ago
Jonah studied for 3 hours longer than sierra. he also studied for 3 times as many hours as william. these relationships are show
Butoxors [25]

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i dont know Sierra studied for 7 and William studied for 3

Step-by-step explanation:

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3 years ago
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