In a community. 1200 families were surveyed to know the sources of energy for cooking purpose and obtained the following information: 650 families used wood, 360 used kerosene. 270 used gas. 39 used gas and kerosene only, 12 used kerosene and wood only and 3 used gas and wood only. Answer the following questions by using a Venn-diagram i How many families used all three types of fuel? ii. How many families used wood and kerosene? ii. How many families used gas only?iii. how many family used wood and kerosene?​

dude thats to long figure it

step-by-step explanation:

c.)

step-by-step explanation:

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.

15.36 per mile

but forgot to round

i am pretty sure