-5x + 2y - 4 = 0
= 5x - 2y + 4 = 0
1200 - 450 = 750 liters that he needs to fill up
81.5 x 750 = €61,125
€61,125 x 0.075 = €4,584.38 (discount as a loyal customer)
total paid with discount = €61,125 - €4,584.38 = €56,540.62
answer
Mr. Leonard gets €4,584.38 discount on his purchase
Answer:
Step-by-step explanation:
3(7-22x) = 21-66x
It will be: D
-3 x -5/2 = 15/2, which is 7 1/2
