tk1264
09.03.2021 •
Mathematics
8. Katie has $120 on her lunch card. Each time she orders a meal $4.50 is deducted. The
function f(x) = 120 - 4.5x represents the amount of money, f(x), she has on her card after
ordering x meals. How much money does she have after ordering 7 meals?
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Ответ:
x=2
Step-by-step explanation: