Answer:
The total money she saved in a year = X + 12Y.
Step-by-step explanation:
Mary got a piggy bank as a gift.
Sum of money in the piggy bank while she got it as a gift = X cents
Sum of money she saved = Y cents per month
1 year = 12 months
So, sum of money she saved in 1 year = Y × 12
= 12Y
Hence, the total money she saved in a year = X + 12Y.
Answer:
B. the graph decreases remains contant then decreases again i beleive
Step-by-step explanation:
I’m pretty sure it is B
Hope I helped.
Step-by-step explanation:
![275 \times 5 = 1375](https://tex.z-dn.net/?f=275%20%5Ctimes%205%20%3D%201375%20)
The rate of the motorboat on still water is 1375
![405 \times 5 = 2025](https://tex.z-dn.net/?f=405%20%5Ctimes%205%20%3D%202025)
The current rate of the motorboat is 2025