Answer:
$937.50
Step-by-step explanation:
For the first 40 its simply $15 an hour coming to $600. After that you increase his hourly to $22.5 and take that for 15 hours. That together comes to 937.5
Let the percentage be x%,
then,
x% of 80 = 64

He has ridden 80% of the total bike course.
!! Hope It Helps !!
Answer:

Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
- percent
- percentage words problem
- PEMDAS
<h3>given:</h3>
- population:2500
- decreasing rate:3%
<h3>to find:</h3>
- the population after 11 years
<h3>let's solve:</h3>
according to the question
population decreases in 1 year

population will decrease in 11 years
so the population of the town after 11 years will be
2500-825
<h2>1675</h2>
Answer:
36 less than 22
Step-by-step explanation:
Y = 2x + 1
y - 1 = 2x
x = y - 1/2