Jason opens a savings account with $50. Each week after, he deposits $25. In how many weeks will he have
saved $450?
Note: Deposit means he adds money into his account.
Find the number.

How to do this , and can some one explain

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

What’s the answer ? use the picture to see the problem