On the stock market four companies had a price change of 5/8, -0.25 -1/8 and 1.5 is the -1/8 the smallest price change of the four companies? Explain why or why not. Place the price changes in order from least to greatest. Show all your work.

Given:

Price change of four companies .

To find:

Smallest price change of the four companies.

Solution:

We have price change of four companies as .

Here negative sign represents the decrease in stock market price.

Price change can either positive or negative. So, we need to find the absolute value of each price change.

Arrange these values in increasing order.

Now,

Price changes in ascending order is

Hence, -1/8 the smallest price change of the four companies.

$18 was the price of the t-shirt

step-by-step explanation:

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours