12 racks because 90 chairs divided into 8 racks, 11 racks is fully stacked with 8 chairs within it. while an addion rack will be added because 2 chairs is left. so the answer is 12 racks
What?........... I’m confused.
Answer:
(d) The relative change in price is the same for all grades of gas; the absolute change in price for premium (the most expensive) is the greatest.
Step-by-step explanation:
The debit card holders are offered discount if they use debit card for a payment. When the gas pump offers the discount the relative change in price is same. The banks offers discounts to its customers to encourage cashless payments.
