Answer:
B. substitute for X in first equation
Answer:
97.06
Step-by-step explanation:
5047 / 52
= 97.06
Answer:
The answer is 20 because when you divide 56 by 2.8 you get 20
Answer:
The answer is 0
Step-by-step explanation:
Answer:
222 = score in 2nd game
Step-by-step explanation:
Let x = score in 1st game
3/4(x) + 30 = score in 2nd game
x + 3/4(x) + 30 = 478 Multiply thru by 4 to eliminate the fraction
4x + 3x + 120 = 1912
7x + 120 = 1912
7x = 1792
x = 256
3/4(x) + 30 = 3/4(256) + 30
= 192 + 30
222 = score in 2nd game
Check: 222 + 256 = 478
