I think the answer is C 1 2/3
157.5
$5.75 x 10 = 57.5
$2.25 x 20 = 45
$5.00 x 11 = 55
then you add all them together and you get 157.5
She already has 463 that's a set amount she started at an her start amount won't change an she's wanting 718 an she is savin 85 a week so every week she gets more money so that number changes so ur equation is 85W+463=718 then u do a two step equation
90/12=7.5.
so.....
7.5 times 15 is 21.
That added to the orginal amount equals to : 111.
How much the athletic director will pay to buy 15 more sun visors is $111.
Hoped I helped!<span>
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