What is the operation per 1000 gallons

METER SIZEBI-MONTHLY USAGE INCLUDED IN MINIMUMBI-MONTHLY MINIMUM CHARGESRATE PER 1000 GALLONS

3/4″ Residential5,000 gallons$18.00$3.60

3/4″ Commercial8,000 gallons$28.80$3.60

1″20,000 gallons$72.00$3.60

1 1/2″40,000 gallons$144.00$3.60

2″64,000 gallons$230.40$3.60

3″128,000 gallons$460.80$3.60

4″200,000 gallons$720.00$3.60

6″400,000 gallons$1,440.00$3.60

8″640,000 gallons$2,304.00$3.60

10″920,000 gallons$3,312.00$3.60

Multifamily per residential unit5,000 gallons per unit$18.00 per unit$3.60

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

i believe the answer is d.

hope it you! : d