blackopsmanp blackopsmanp

15-04-2021
Mathematics

contestada

Alexis has $115 and he is earning $50 per week at his summer job. Eduardo has $130 and is earning $40 per week at his summer job. Which system of equations could be used to determine how many weeks they must work to earn the same amount?

Respuesta :

retirEEd retirEEd

15-04-2021

Answer:

Step-by-step explanation:

Alexis earned to equal Eduardo earned in how many weeks

Alexis earned 115 + 50w = Total w equals weeks

Eduardo earned 130 + 40w = Total w equals weeks

subtract equations -15 + 10w = 0

10w = 15

w = 1.5 weeks they both will have $190

Answer Link

belle700 belle700

15-04-2021

Answer:

addition or multiplication

Answer Link

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