Answer:
the first one
Step-by-step explanation:
Answer:
$0.45x
Step-by-step explanation:
Fred earns dollars. Let Fred earns $x.
Chad earns 45% more than Fred.
We need to find the expression for Chad.
Chad amount = 45% of x

So, Chad earns $0.45x.
Answer:
D
Step-by-step explanation:
90-55=35 degrees ;)
Each time a rider is added, the cost of lunch goes up $4.25. L=n4.25
$680 was the original price!
100-62=38
258.40 x 100= 25840
25840/38=680