Solve the following circle graph problems.
if savings are represented by 45° on a circle graph showing all expenses, and the total expenses are $1440, how much go into savings?
select one:
a. $240
b. $120
c. $180
d. $300

$180 go into savings

Step-by-step explanation:

Given : Savings are represented by 45° on a circle graph showing all expenses.

Total expenses are $1440

To Find : How much go into savings?

Solution:

Total angle of expense = 360°

Savings =

            =

            =

Hence $180 go into savings

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12