18m because in this type of problume all you really have to was add 6 +6+3+3
Answer:
6r+24
Step-by-step explanation:
2(r+3)=2r+6
2(2r+9)=4r+18
(2r+6)+(4r+18)=6r+24
So just take 2 prime numbers that are greater than 7 and multiply them gotoeher
prime numbers can be evenly divided by 1 and themselves
9 is not prime becuase it can be divided by3 and get 3
11 is prime becua seit can be only divided by 11
so some numbers prime that are greater than 7
11,13,17,19
let's pick the smaller ones for easy multipy
11 times 13=143
one such number is 143
There are 12 parts to the ratio (1 + 3 + 8 = 12).
Divide 54,000 by 12.
54,000/12 = 4,500
Now multiply for each part:
1 = 4,500
3 = 13,500
8 = 36,000
You can check by adding them up (4,500 + 13,500 + 36,000 = 54,000).
So the ratio is 4,500:13,000:36,000
Hope this helps =)
Answer:
A. 3 1/4
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
