Answer:
$43
Step-by-step explanation:
The amount left is the difference between the amount earned and the amount spent on rent and food.
The amount spent on rent and food can be calculated by multiplying the amount earned with the given fractions.
Amount spent on rent = (2/5) × $430 = $172
Amount spent on food = (1/2) × $430 = $215
Amount left = $430 - $172 - $215 = $43
From the computation above, he has $43 left.