Answer:
See below.
Step-by-step explanation:

Distribute:

Answer:
1620 people ride each week.
Step-by-step explanation:
30 x 9 = 270
270 x 6 = 1620
Answer:
2
Step-by-step explanation:
Answer:

Step-by-step explanation:
SOLVE BY SUBSTITUTION:
STEP 1: Replace all occurrences of
with
in each equation.

STEP 2: Solve for
in the first equation.

STEP 3: Replace all occurrences of
with
in each equation.
