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IrinaK [193]
3 years ago
14

Write a ratio problem from 3 girls to 7 boys

Mathematics
1 answer:
Vesnalui [34]3 years ago
8 0
In a classroom, there are 3 girls for every 7 boys. write a ratio comparing the students. 

Hope this helps
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Emma goes to a cafe with $15.00. she buys 2 pastries for $2.75 each and a tea for $1.45 how much money does she have left. Selec
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Step-by-step explanation:

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7 0
2 years ago
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alex spent 3/7 of his money he gave 1 /4 of the remainder to his sistet he haf $120 left how much money did he in the beginning
Sonbull [250]
Let his total money be x.
He spent (3/7)*x of his money.
He gave 1/4(x-3/7x) to his sister. 
which is : (1/4)*(4/7)*x = (1/7)*x 
Now,
How much money he have in the beginning = 
(3/7)*x+(1/7)*x+120=x
(4/7)*x+120=x
120=x-(4/7)*x
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x=280.

So, Alex had $280 in the beginning.

6 0
3 years ago
Horatio sold 58 of a carton of bottled water. A carton contains 32 bottles of water. How many bottles did Horatio sell?
Sergeeva-Olga [200]

Answer:

1856

Step-by-step explanation:

Each carton contains 32bottles

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7 0
3 years ago
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alyssa has 6 quarters, 4 dimes and 5 nickels in her change jar. if she picks 2 at random, what is the probability that she will
rusak2 [61]
The probability of Alyssa picking a nickel and a quarter would be 11/15 (eleven over fifteen)

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I hope u understand.
5 0
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What situation can be modeled using the same equation -4 + 4 equals 0​
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7 0
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