81.
Add them all and then divide by the number of days (by 5)
Answer:
its A
Step-by-step explanation:
Answer:
-4/3 = y
Step-by-step explanation:
-1/2 = 3/8y
Multiply each side by 8/3 to isolate y
-1/2 * 8/3 = 3/8y * 8/3y
-8/6 =y
-4/3 = y
X=25
4x-10=90
Add 10 to both sides
4x=100
Divide both sides by 4