Answer:
7.7%
Step-by-step explanation:
Given that,
The price of oil decreased from $52 per barrel to $48 per barrel.
We need to find the percentage decrease in the price of oil. It can be calculated as follows :

or
= 7.7%
So, the percentage decrease in the price of oil is 7.7%.
He spends 30 to enter and 4 per ride
y = 4x + 30....with x being the number of rides and y being the total cost
Start by distributing the - 1/3 which is the same as dividing the entire parentheses by 3 which results in (3x+10)
Answer:
3 i think
Step-by-step explanation:
looked in photomath