4/15 should be your answer!
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
Answer:
subtraction property
Step-by-step explanation:
because you subtracted 12x from 16x to get 4x+5=-6
Answer:
7/4
Step-by-step explanation:
its d because 4/7 =7/4
Ashley can purchase 10 pizzas and Brian can purchase 12 so there would be nothing left on the cards
5/60=12
10/100=10
