This isn't middle school it's 4th grade. what is the LCM of 9, 15?​

LUCKY I PASS 4th GRADELMAAO I'M ONLY IN 7th

Step-by-step explanation:

LCM of 9 and 15 is 45.

Can i have brainliest?

I love Math anyways

Least common multiple (LCM) of 9 and 15 is 45.

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

GCF(9,15) = 3

LCM(9,15) = ( 9 × 15) / 3

LCM(9,15) = 135 / 3

LCM(9,15) = 45

.5 lb

step-by-step explanation:

12 in / 6 in =2 in

.25 x 2 = .5 lb

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.