Question

MEDAL!!
12. Walter wants commuter software that costs $129. He has $57 saved. If he saves a maximum of $15 a week, the following inequality can be used to find how many weeks it will take Walter toe ave enough money to buy software.
15x+57_>129
what is the solution to the inequality?
x>4.8
x<4.8
x>12.4
x<12.4

Answer 1

is that " greater than or equal to" in the equation? there is an underscore before the greater sign?

Answer 2

$57(savings) + $15p.wk( x no.of weeks)> $129 (amt. needed)
$15p.wk( x no.of weeks) > amt still needed ($129-$57) or $72
x no. weeks>Amt. still needed ($ 72)/ amt p.wk($15)
x no. of weeks >4.8
check: $57 + $15(4.8) = $57 + $72 = $129

Answer 3

i see i see

Answer 4

so whats the next step

Answer 5

wait is the answer c