Answer : 96
x – y = 16 --------> equation 1
1/8 x + 1/2 y = 52
x is the higher grade and y is the lower grade
We solve the first equation for y
x - y = 16
-y = 16 -x ( divide each term by -1)
y = -16 + x
Now substitute y in second equation
1/8 x + 1/2 ( -16 + x ) = 52
1/8x - 8 + 1/2 x = 52
1/8x + 1/2x - 8 = 52
Take common denominator to combine fractions
1/8x + 4/8x -8 = 52
5/8x - 8 = 52
Add 8 on both sides
5/8x = 60
Multiply both sides by 8/5
x = 96
We know x is the higher grade
96 is the higher grade of Jose’s two tests.
Answer:
Step-by-step explanation:
Move −2.
3x+5y−2
Answer: 8
Step-by-step explanation:
5
+
3
8
5 chicken nuggets + 3 more chicken nuggets equals 8
Answer: yes your right
Step-by-step explanation: i used it it was right
Answer:
I just finished the test with an 82. Here are the answers
I hope this helps and brainliest would be greatly appreciated