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Zigmanuir [339]

3 years ago

8

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. After how many weeks will their savings accounts have the same amount of money in them? *

1 answer:

saveliy_v [14]3 years ago

3 0

Answer:

Step-by-step explanation:

Hayley: y = 10x + 155

Hank: y = -15x + 230

10x + 155 = -15x + 230

25x + 155 = 230

25x = 75

x = 3 weeks

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