Help please
this is 4 summer

2. 8/10

3. 27/100

4. 75/100 or 3/4

Step-by-step explanation:

•First, put the number on top of 1 in a fraction.

•Multiply the top and the bottom by 10 for every number after the decimal point.

2.

Number on top of 1 in a fraction:

0.8/1

As there is 1 number after the decimal place, you would have to times the top and bottom by 10.

8/10

3.

Number on top of 1:

0.27/1

Times top and the bottom by 100:

27/100

4.

Number on top of 1:

0.75/1

Times top and bottom by 100:

75/100

Simplify (if needed):

3/4

Hope this helps :)

A) Stockbar

B) Trends

Step-by-step explanation:

A) Stock bar charts. This is because there is a type of stock chart known as Open - High - Low - Close Chart and it's a type that shows the high and low prices attained by a stock during a particular period of time. It also shows the opening and closing prices of the stock during the same particular period of time.

B) Now, over a long period of time, this chart can also show trends in prices because it normally gives open high low closing prices.