### Home > CAAC > Chapter 2 > Lesson 2.2.3 > Problem 2-116

2-116.

Mr. Wallis has done it again! He has started to create more tables to help him figure out things like how many gallons of gas it takes to travel a certain number of miles or how many minutes it takes to walk a certain number of blocks. Use proportional reasoning to complete his tables below. 2-116 HW eTool (Desmos). Homework Help ✎

**# of Books****Days**2

10

10

50

60

3

1

1/5

365

**Minutes****Blocks**10

25

5

12.5

1

20

30

0

35

**Miles****Gallons**280

14

140

7

21

20

100

1000

17.5

How many days does it take to read 1 book?

Multiply that by the number of days to find the number of books read.

Follow the steps in part (a) to complete part (b) and (c).

Use the eTool below to solve each part.

Click the link at right for the full version of the eTool: AC 2-116 HW eTool