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.
Answer:
117m
Step-by-step explanation:
I attached a file.
875 miles times 500 miles per one inch, equals 1.75 inches on the map!
Answer:
I would say use photomath if you cant find your answer.
Step-by-step explanation:
Answer:
11 - 3x = 75 - -1x
X = -16
Hope this helps
:0 can I have brainliest
Step-by-step explanation: