Answer:
9 weeks
Step-by-Step Instructions:
Step 1: State what is know
Bart deposits 10 dollars every week
Bart has 90 dollars in his account
Step 2: Find a way to solve for how many weeks Bart ha been depositing money
Total money in account / 10 dollars deposit per week = weeks he has been depositing
Step 3: Substitute in values and solve
90/ 10 = 9
Step 4: State your findings
Therefore Bart has been depositing money for 9 weeks
The 3 hour Cindy will finish 4 different puzzles
hope this helps
C is the correct answer
good luck
Answer:(10/13,185/13)
Step-by-step explanation:
x+y=15
y=12x+5
----------
x+12x+5=15
13x=10
x=10/13
y=15-x
y=(15*13-10)/13
y=185/13
