Answer:
C; right answer on Khan Academy
Step-by-step explanation:
Answer:
3:9 u can reduce it again to 1:3
Step-by-step explanation:
Answer:
Sam owes 4 friends $5
Step-by-step explanation:
We can set up the equation
23 = 5x + 3
Subtract the 3 from both sides
20 = 5x
x = 4 friends