Alice and Olivia share some sweets in the ratio of 3:1. alice gives 22 sweets to Olivia and now the ratio is 5:3 what is the difference of the sweets they intially have?
Answers
Given :
Alice and olivia shared some sweets in
the ratio 7:3.
Alice gives 3 sweets to olivia and now the
ratio is 5:3.
To find :
Sweets did each have =?
Step-by-step explanation :
Let, Alice shared sweet be 7x.
Then, the Olivia shared sweet be 3x.
Alice gives 3 sweets to Olivia,
It means Alice's sweet is decreased by 3.
So, Alice's have sweet = 7x - 3
It means Olivia sweet is increased by 3.
So, Olivia have sweets = 3x + 3
According to the question :
➮ 7x - 3/3x + 3 = 5/3
➮ 3(7x - 3) = 5(3x + 3)
➮ 21x - 9 = 15x + 15
➮ 21x - 15x = 15 + 9
➮ 6x = 24
➮ x = 24/6
➮ x = 4
Therefore, We got the value of x = 4.
Hence,
Alice shared sweet, 7x = 7 × 4 = 28.
Olivia shared sweet, 3x = 3 × 4 = 12.
Answer:
88
Step-by-step explanation:
A : O
3x : 1x
3x-22 : 1x+22 = 5 : 3
3(3x-22) : 5(1x+22)
9x-66 : 5x + 110
Then we must put the x and numbers into different equations.
9x - 5x= 4x
110+66= 176
4x=176
x=44
44 x 3= 132
132-44=88
The answer is 88.