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Nastasia [14]
2 years ago
6

Zahra gave out a survey to some students in her school about their favorite color. Students could choose between purple and red.

187 of those surveyed said their favorite color was purple. 45% of the students surveyed said their favorite color was red. How many students were surveyed in total?
Mathematics
1 answer:
Alexandra [31]2 years ago
4 0

Answer:

45

Step-by-step explanation:

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6 0
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If jake has 15 cookies and gives his 5 friends an even amount,how many will his friends receive?
valkas [14]

Answer:3

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8 0
3 years ago
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The sum of two numbers is 150 the ratio of the same number is 3:2 find the bigger number
Paladinen [302]
3x-\ bigger\ number\\
2x-\ smaller\ number\\\\
3x+2x=150\\\\
5x=150\ \ \ | divide\ by\ 5\\\\
x=30\\\\
3x=3*30=90\\\\ Bigger\ number\ is\ 90.
5 0
3 years ago
Which expression is equivalent to -18a^-2b^5/-12a^-4b^-6?
Novosadov [1.4K]
First divide the  coefficients:-
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b^-5 / b^-6  =  b


so the expression simplifies to  3a^2b / 2
5 0
3 years ago
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Which is bigger 31/100 or 5/10
skad [1K]
♥ Solve:
31/100
50/100
50 is larger than 31
Therefore 5/10 is larger than 31/100
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