Answer:
Sam sold 14 tickets
Step-by-step explanation:
Let s represent the number of tickets Sam sold. Then the number Chad sold was (24-s) and the total revenue was ...
2s +5.50(24-s) = 83
-3.50s + 132 = 83 . . . . simplify
-3.50s = -49 . . . . . . . . .subtract 132
s = -49/-3.50 = 14 . . . . divide by the coefficient of s
Sam sold 14 tickets.
Answer:
a) MN= 0.5(a-c)
b) CA=a-c
MN= 0.5(a-c)
MN=0.5xCA
Step-by-step explanation:
hope this helps
sorry if this is wrong
Answer:
62.5
Step-by-step explanation:
Let unknown number be represented as X
80/100 ×X=50
80X/100=50 cross multiply
80X=5000 divide both side by 80
X=62.5
The number is 62.5