Caroline and Sarah win some money and share it in the ratio 2:1. Caroline gets £45 more than Sarah. How much did Sarah get?
2 answers:
Answer: 45
Step-by-step explanation:
Since the ratio of their share is 2 : 1 , Let Sarah's share be x , then Caroline's share will be 2x.
Since Caroline gets 45 more than Sarah , then
2x = x + 45 ,
2x - x = 45
x = 45
This means that Sarah's share is 45 and Caroline's share will be 90
Answer:
Step-by-step explanation:
ratio of 2:1....total of 3....so caroline gets 2/3 of the money and sarah gets 1/3 of the money. Let the total amount of money be x.
so caroline = 2/3x and sarah = 1/3x
caroline gets 45 more then sarah
2/3x = 1/3x + 45
2/3x - 1/3x = 45
1/3x = 45
x = 45 * 3
x = 135.....so the total money is $ 135
caroline gets 2/3 of it.......2/3(135) = 270/3 = $ 90
sarah gets 1/3 of it......1/3(135) = 135/3 = $ 45 <===
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