1. during a sale at a clothing store, shirts are two-fifths their usual price, pants are one-third their usual price, and accessories are three-fourths their usual price.
(c) padma bought the following items. what is the sale price of each item as a fraction or a whole number? show your work.
item
original price
t-shirt
$15
jeans
$40
earrings
$10
a. what is the sale price of each item as a terminating or a repeating decimal? show your work.
b. round the price of each item to the nearest cent. what is the total cost of padma’s purchases? show your work.

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)