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Math·Algebra·Linear inequalities in one or two variables

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At the beginning of the year, Imani has $170 in her account. Each month this year, she will deposit between $30 and $60 into the account. Which inequality represents all possibilities for the total amount of money $x$, in dollars, in Imani’s account after $10$ months of deposits this year?

A

$x\le 300$

B

$x\ge 600$

C

$170\le x\le 620$

D

$470\le x\le 770$