Chaz kept a record of how many gallons of gas he purchased each day last week. Drag and drop the days into the correct boxes to order the days from the least amount of gas Chaz purchased to the greatest amount of gas Chaz purchased. Day Gas (in gallons)
Monday 4.5
Tuesday 3.6
Wednesday 4.252
Thursday 3.71
Friday 4.255

The arrangement of days from least to greatest according to number of gallons is:

Tuesday

Thursday

Wednesday

Friday

Monday

Step-by-step explanation:

The given amount of gallons is in decimal form and we have to arrange the numbers in the order from least to greatest.

4.5 is the largest number in the given numbers.

Then comes 4.252 and 4.255

As 0.252<0.255 so 4.252 will be smaller.

The smallest number is 3.6

Arranging the numbers, we get

3.6

3.71

4.252

4.255

4.5

Now arranging the corresponding day to each number,

The arrangement of days from least to greatest according to number of gallons is:

Tuesday

Thursday

Wednesday

Friday

Monday

In the area that she observed, the water level fell 13.64mm over 6.4 years, for an average annual rate of change of:
-13.64 ÷ 6.2 = -2.2 mm/ year. 

The difference between how much average water levels rose and how much water levels in her part of the river fell is:
1.8 -(-2.2) = 4 mm/year

During the 6.2 year period: 
4 mm/year * 6.2 = 24.8 mm