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ohaa [14]
3 years ago
15

Find the Error .A student is finding -1/2 ÷ (-4/5). Do you agree with student's solving?

Mathematics
2 answers:
kotykmax [81]3 years ago
7 0

if 5/8 is given in the question, then YES. If not, then NO

Kazeer [188]3 years ago
5 0
I’m not sure what the answer was that was incorrect but I got 5/8
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Add these fractions 5/7 + 2/7 is it to 3 or
svp [43]

Answer:

1

Step-by-step explanation:

5/7+2/7 add the numerator to equal 7/7 simplify to 1/1 equals 1

3 0
2 years ago
Read 2 more answers
Al principio Eduardo y Adrián tenían el mismo número de dulces. Eduardo le dio a Adrián la mitad de los dulces que tenía. Despué
Dennis_Churaev [7]

Answer:

Al final, Eduardo tenía 20 dulces.

Step-by-step explanation:

Dado que al principio Eduardo y Adrián tenían el mismo número de dulces, y Eduardo le dio a Adrián la mitad de los dulces que tenía, y después, Adrián le dio a Eduardo la mitad de los dulces que tenía él en ese momento, así que a Adrián le quedaron 12 dulces, para determinar cuántos dulces tenía Eduardo al final se debe realizar el siguiente cálculo:

Eduardo 1X = Adrián 1X

Eduardo 0.5X = Adrián 1.5X

Eduardo 1.25X = Adrián 0.75X

0.75 X = 12

X = 12 / 0.75

X = 16

1.25 X = 16 x 1.25 = 20

Así, al final, Eduardo tenía 20 dulces.

6 0
3 years ago
Find the experimental probability of randomly selecting a marble that is either green or purple. Write your answer in simplest f
EastWind [94]
Green or purple = 10 prob(green or purple) = 10/30 = 1/3
3 0
3 years ago
Help please!! ill give brainliest :)
Sveta_85 [38]

Answer:

each glass of lemonade costs 1 1/2 times the cost of each glass of orange juice

Step-by-step explanation:

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3 years ago
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(x+1)x(3x+2) is the answer
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