Answer:
24
Step-by-step explanation:
the reason behind that is the sequence is 4 Petunias at $1.50 and her money is left $3 at the end so if we want to finish her money to buy maximum Petunias then we will have 3 divided by 1.50 which would be equal to 2.
We can deduce that there are 4 petunias per $1.50 so the answer 2 would be multiplied by 4 and the answer 8 would be added to 16
which gives 24
