Upon registration, new members of the American cD club receive 30 cDs for review. Each month the club sends its members 2 more c

Question

3 years ago

6

Upon registration, new members of the American cD club receive 30 cDs for review. Each month the club sends its members 2 more c

Ds for their review. Bobby has purchased every CD sent to him. How many CDs has Bobby purchased during his 9 months of membership?

Mathematics

1 answer:

Pani-rosa [81] · Answer 1 · 2022-07-23T06:54:30+03:00

Pani-rosa [81]3 years ago

6 0

520 CD's because of the 9 months and we add 30 time 9 we erase the 0 and multiply the 3 with the 9 it will be 27 right we add the zero because the originla number is 30