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S_A_V [24]
4 years ago
12

a recipe calls for 5 cups of oats for every 3 cups of raisins. How many cups of oats are needed for 12 cups of raisins

Mathematics
2 answers:
WARRIOR [948]4 years ago
5 0
20 because the ratio is 5:3 so you need to multiply 3×4 to equal 12 so 5×4 equals 20 so the equal ratio is 20 cups of oats
Dennis_Churaev [7]4 years ago
4 0
You would need 20 cups of raisins. :)
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6th grade math ! help me please :)
malfutka [58]
1. N + 2; n = 6: the answer is 8 because n=6 so we sub n with that... and we get 6+2 and that’s 8.

2.5f; where f=4: the answer is 20 because when a variable is directly next to a number it is multiplied by that number so we will replace f with 4 and our equation is now 5(4) or 5•4 and both are equivalent to 20.

3. 7b-2; where b=5: the answer is 33 because 7 multiplied by 5(b) minus 2= 7(5)-2 or 7•5-2= 33 because you will multiply 7 by 5 and get 33 then you will subtract by 2 and get 33.

Hope this helps!!!
7 0
3 years ago
Describe how (2^3)(2^-4) can be simplifed
yanalaym [24]

Answer:

2^3\times2^{-4}=\frac{1}{2}

Step-by-step explanation:

The given expression is

(2^3)(2^{-4})

This is the  same as;

2^3\times2^{-4}

Recall that;

a^m\times a^n=a^{m+n}

This implies that;

2^3\times2^{-4}=2^{3+-4}

2^3\times2^{-4}=2^{-1}

We now use the following law of exponents

a^{-m}=\frac{1}{a^m}

This gives us;

2^3\times2^{-4}=\frac{1}{2}

7 0
3 years ago
The school PTA would like to raise a minimum of $3.000 n the cookie
ddd [48]

Answer:

200

Step-by-step explanation:

Divide.

3000/15=200

7 0
4 years ago
Read 2 more answers
It rained 40% of the days during Casey's vacation. What fraction of the days did it rain? Please help me!
Virty [35]
Answer:
40/100=2/5
2/5 is the answer.
6 0
3 years ago
In a particular library, 18% of the books are children's books, 53% of the books are adult fictions, and the rest are adult non-
Mariana [72]

Answer:

29%

Step-by-step explanation:

You add the 18 and 53 then subtract by 100 to receive your answer

8 0
3 years ago
Read 2 more answers
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