2/3 c = d
multiply both sides by 3/2:-
c = (3/2) d
Let x be the number of running plays
Y be the number of
passing plays
Since the total plays is 110
X + y = 110
And total yard is 378
3x + 7y = 378
Using the first equation
X = 110 – y and substitute to the 2nd equation
3(110 – y) + 7y = 378
And solve for y
Y = 12
Substitute to eqution 1
X = 110 – 12 = 98
The answer is D. you can choose your words carefully
Answer:
One of the below.
Step-by-step explanation:
12-2=10 2+x=12