Please help
Blank:14 = 1:2
6:blank= 5:35
45:54= blank:24
Blank:63= 42:49

(1) 7

(2) 42

(3)  20

(4) 54

Step-by-step explanation:

We can do 14/2 to get 7 for the answer for number 1. Same would able for the others. Or you can find what the unit rate is for each one and then multiply. Take the second one for example. We see that both 5 and 35 are both divisible by 5. After dividing both by 5 we get the unit rate of 1:7. We can then do (6*1):(6*7) Then we get 6:42. Same concept would apply to the other problems.

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.

3 is greater then both of those numbers