Question
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(4) (5)
(7) ,
(8)
(9) 20 seconds minutes ?
(10)
(11) ? hours, 10 seconds
Divide the number 720 into the following ratios:
(1)
(2)
(3)
Divide each of the following numbers in a ratio of :
(1) 80
(2) 176
(3) 100
Divide the following numbers in a ratio :
(1)
(2) 33
(3) 253
The ratio- of boys to eirls at a party is . If there are 20 boys, how many

Ask by Brooks Mitchell. in South Africa
Jan 21,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

Solutions:
  1. Problem (4): 20
  2. Problem (5): 16
  3. Problem (7): Cannot determine with given information.
  4. Problem (8): 20
  5. Problem (9): 6
  6. Problem (10): 750 mg
  7. Problem (11): 2 hours
Dividing 720 into Ratios:
  1. 5 : 4 → 400 : 320
  2. 1 : 9 → 72 : 648
  3. 2 : 1 : 3 → 240 : 120 : 360
Dividing Numbers in the Ratio 5 : 3:
  1. 80 → 50 : 30
  2. 176 → 110 : 66
  3. 100 → 62.5 : 37.5
Dividing Numbers in the Ratio 1 : 5 : 5:
  1. 33 → 3 : 15 : 15
  2. 253 → 23 : 115 : 115
Final Problem: There are 15 girls at the party.
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Bonus Knowledge

To solve the ratio questions, let’s first tackle the greeting of how ratios work! When you’re dividing a number into a specific ratio, you’re splitting it into parts that maintain the same relative size as indicated in the ratio. This means you can easily find out how many parts each segment gets based on the total number of parts calculated from the ratio.
Now, onto a fun application of ratios! Ratios aren’t just academic—they pop up in real life all the time! Whether you’re making the perfect pancake mix (where the ratio of flour to milk really matters), planning a party (where you might discuss the ratio of snacks to guests), or even sharing materials in a class project, understanding how to effectively use ratios can make your life a whole lot smoother and keep you on good terms with others.

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