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morpeh [17]
3 years ago
5

Divide 800ml into ratio 3:7

Mathematics
1 answer:
Brums [2.3K]3 years ago
6 0
Simply take the numerator (3) and denominator (7) and add them together. 

3+7 = 10, which means that the ratio will provide parts that are in multiples of 10 depending on the total

so take 10x = 800 

x = 80.

Then multiply this by the numerator and denominator 

3*80/7*80 = 240/560. 
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I don’t really understand what to do on these questions and could you tell me the ratio to solve the rest?
SVEN [57.7K]

Step-by-step explanation:

Assuming 10 cups of lemon-lime soda and 5 cups of orange soda make 15 cups of punch, we can write proportions for each problem.

x / 130 cups punch = 10 cups lemon-lime / 15 cups punch

x = 86.67 cups lemon-lime soda

y / 130 cups punch = 5 cups orange soda / 15 cups punch

y = 43.33 cups orange soda

x / 65 cups punch = 10 cups lemon-lime / 15 cups punch

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y = 21.67 cups orange soda

x / 195 cups punch = 10 cups lemon-lime / 15 cups punch

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3 years ago
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Step-by-step explanation:

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3 years ago
A square park is 75 m long. Find the area of the park.<br>​
Inga [223]
5625 m^2

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75m x 75m = 5626 m^2
3 0
3 years ago
Apple cost $3.60 for 2lb. at that rate how many pounds of apples can you buy for $5.40
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2 years ago
Read 2 more answers
Mr. Thompson had a balance of $283.12 in his checking account at the beginning of the month he wrote checks for $23.09 $7.56 $12
ryzh [129]

Account balance is $123.08

Step-by-step explanation:

  • Step 1: Balance in Thompson's account = $283.12. Calculate the total amount of checks Thompson wrote in the month.

Total amount of checks = $23.09 + $7.56 + $125.11 + $4.28

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  • Step 2: Calculate his balance.

Account balance = $283.12 - $160.04

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8 0
2 years ago
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