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sergey [27]
3 years ago
8

Alex buys 2 1/2 pounds of grapes. He buys 1 1/4 times as many pounds of apples as grapes. How many pounds of apples does he buy?

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
6 0
Grapes = 2 1/2 pounds = 5/2 pounds
Apples = 1 1/4 times grapes = 5/4 times grapes

Apples = 5/4 * 5/2 = 25/8 pounds = 3 1/8 pounds
rusak2 [61]3 years ago
4 0
So if, <span>2 1/2 = 5/2 and 1 1/4 = 5/4,
then </span>5/2 * 5/4 = 5*5 / 2*4 <span>= 25/8 is simplified to 3 1/8 pounds.</span>
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Please help me i will give Brainly
Degger [83]

Answer:

Step-by-step explanation:

\frac{3x + 5}{2x + 7} = 5

do cross multiplication

3x + 5 = 5(2x + 7)

3x + 5 = 10x + 35

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-30 = 7x

-30/7 = x

20 A

since there are 7 angles given it means that the polygon is heptagon as heptagon has 7 sides.

sum of interior angle of heptagon = (n-2)*180

(7-2)*180

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900

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732 + x = 900

x = 900 - 732

x = 168 degree

20 B

since 5 angles are given it means that the polygon is pentagon as pentagon has 5 sides.

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(5-2)*180

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540 degree

Now ,

110 + 95 + 120 + 114 + x = 540

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x = 540 - 465

x = 75 degree

21

let one rational number be x

according to the question,

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6 0
3 years ago
Find the product of (5.2 · 10-6) and (8 · 103).
sertanlavr [38]
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5 0
3 years ago
Find the lcd of 2/3 and 1/3
wariber [46]
Hello!

The least common denominator is like the least common multiple. As you can see, these numbers already have the same denominators, and cannot be divided any further as they are prime. 

Therefore, our answer is 3.

I hope this helps!
4 0
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Andrews [41]

Answer:

156

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Alenkinab [10]
125×.20=25
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