Alex is 70% of her weekly paycheck automatically deposited into a savings account. This week $35 is deposited. Alex wants to know the total amount of your paycheck this week

$ 50

Step-by-step explanation:

Let the total amount that Alex had= $35

As per given information, 70% of her weekly paycheck automatically deposited into saving account .

According to question.

70 % of x= $ 35

x= $ 35 ×

x= $ 50

So, the total amount at paycheck this week is $ 50

Hence, the correct answer is $ 50

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

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