The ratio of the number of dolls Jacky had to the number of dolls Peter had was 5:2 but, after Jacky gave 15 dolls to Peter, the
y have an equal number of dolls. How many dolls did they have altogether?
2 answers:
Answer:
70
Step-by-step explanation:
I am good yeet
Answer:
70 dolls
Step-by-step explanation:
Hello!
The ratio is 5:2, which are division of a whole. They can be represented as 5x and 2x.
Jacky has 5x dolls, and Peter has 2x dolls. They were equal after subtracting 15 dolls from 5x and adding them to 2x.
Equation:
Solve:
- 5x - 15 = 2x + 15
- 5x - 30 = 2x
- 5x = 2x + 30
- 3x = 30
- x = 10
So Jacky has 5(10) dolls, or 50 dolls, and Peter has 2(10) or 20 dolls.
The total sum is 70 dolls.
You might be interested in
10% of 44 is 4.4 and 5% is 2.2 so 6.6 is 15% so an estimate of 8 is the most accurate
Answer:
it's all about materialistic gain.
Hi, there.
________


Hope the answer - and explanation - made sense,
happy studying!!
Edward's monthly expenses total 2970. Edward's monthly income amounts to 2709, an amount that is 261 less than his expenses.
The best description of Edward's monthly budget is that ...
It shows a deficit of $261.
Answer:
22.85 west
Step-by-step explanation: