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miskamm [114]
3 years ago
7

You make punch for a party. The ratio og ginger ale to fruit juice is 8 cups to 3 cups. You decide to add 4 more cups of ginger

ale. How many more cupsof fruit juice do you need to keep the correct ratio.
Mathematics
1 answer:
Dvinal [7]3 years ago
7 0
To get the answer we can use proportion
8 ginger ----------------- 3 fruit
12 ginger ----------------x
Crossmultiply now
8x=12*3                /:8
x=\frac{12*3}{8}
x=<u />\frac{36}{8}  \\ x=4.5
To not change ratio we have to have 4.5 cups of fruilt juice. We initialy had 3, so we have to add 1.5 cup of fruit juice.
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fgiga [73]

W-18 is the answer hope it helps

5 0
3 years ago
If 3 3/4 lb of candy costs 20 .25 how many would 1 lb of candy cost
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3 0
3 years ago
What is the hypotenuse?<br><br> legs are 10 and 11
Anit [1.1K]
Hey!

You have to use the Pythagorean Theorem

a² + b² = c²

a = 10
10² = 10 × 10 = 100

b = 11
11² = 11 × 11 = 121

100 + 121 = 221

√221 = 14.9(rounded)

Answer ⇒ 14.9

Hope this helps! :)



3 0
3 years ago
Read 2 more answers
$4000 into a account with 4.8 percent interest assuming no withdrawals are made how much will be n account after 9 years
tensa zangetsu [6.8K]

Answer:

$5728

Step-by-step explanation:

$4000 is deposited into an account with 4.8% interest.

We assume that there are no withdrawals from the account.

Then we are asked the determine the amount will be there in the account after 9 years.

From the formula of simple interest, the final amount in the account after 9 years will be 4000(1 + \frac{4.8 \times 9}{100}) = 5728 dollars. (Answer)

3 0
3 years ago
150 - 1/2s = 120 + 1/4s
agasfer [191]

Answer:

s=40

Step-by-step explanation:

Combine s and 1/2.

150−s/2=120+1/4s

Combine 1/4and s.

150−s/2=120+s/4

Move all terms containing s to the left side of the equation.

150−3s/4=120

Move all terms not containing s to the right side of the equation.

−3s/4=−30

Multiply both sides of the equation by −4/3.

−4/3 x (−3s/4)=−4/3 x−30 => S=40

3 0
3 years ago
Read 2 more answers
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