Answer:
3 weeks
Step-by-step explanation:
Given: Hayley has $155 in savings, and her brother Hank has $230. Hayley is saving $10 each week, and her brother is spending $15 each week.
To Find: After how many weeks will their saving accounts have the same amount of money in them
Solution:
Savings of Hayley
Savings of Hayley's brother
savings hayley per week
spending of Hayley's brother per week
let the number of weeks are
Amount hayley has after
Amount hayley's brother has after
now,
After three weeks hayley and his brother have the same amount in their savings account