James is 5 years younger than his sister. The sum of their ages is 25. Write a system of equation to model the situation. How ol

Question

Naily [24]

4 years ago

10

James is 5 years younger than his sister. The sum of their ages is 25. Write a system of equation to model the situation. How ol

d is he?

Mathematics

1 answer:

Sliva [168] · Answer 1 · 2021-12-14T07:17:14+03:00

Sliva [168]4 years ago

4 0

Answer:15

Step-by-step explanation:So Adam is 20 years old, and Neil is 5 years younger so is 20 - 5 = 15 years old. The ratio of Adam's age to Neil's age is 20:15, or 4:3.