a babysitter is paid $2 on the first day she works,and each day the amount she earns doubles. on the seventh day? what are her total earn

Question

a babysitter is paid $2 on the first day she works,and each day the amount she earns doubles. how much does she earn on the seventh day? what are her total earnings for the week

Answer 1

First day: $2

Second day: $4

Third Day: $8

4th day: $16

5th day: $32

6th Day: $64

7th Day: $128

 

Total earnings: 2+4+8+16+32+64+128 = $254