Answer:
The answer is D I think :)))
Answer:
okay i'll do that right now! bro
Step-by-step explanation:
The answer in fraction form is c = 1/2
The answer in decimal form is c = 0.5
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Explanation:
Saying "A is 1 less than B" means A = B-1. So whatever B is, subtract 1 from it and you get the value of A.
Replace A with the expression 2(3-5c). Replace B with 4(1-c)
We go from this
A = B - 1
to this
2(3-5c) = 4(1-c) - 1
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Let's isolate c
2(3-5c) = 4(1-c) - 1
2(3)+2(-5c) = 4(1)+4(-c) - 1
6-10c = 4 - 4c - 1
6-10c = 3 - 4c
6-3 = -4c+10c
3 = 6c
6c = 3
c = 3/6
c = 1/2
c = 0.5
Answer:
117 - 10x
Step-by-step explanation
I'm sorry i don't remember the correct explanation but you must simplify each term I had this question on a quiz and got it correct .
The ratio 3:9 can also be written as a fraction 3/9.
Divide the numerator and denominator by 3 to get 1/3.
3:9 = 1:3