Answer:
Part a) The increase in dollars is 
Part b) The amount in Lucy's account at the end of last year was 
Step-by-step explanation:
Let
x-----> amount in Lucy's account at the end of last year
we know that
so
-----> amount in Lucy's account at the end of last year
The increase is equal to
ANSWER
x = 4
EXPLANATION
1) 1+4x = 13+x
2) 1+3x = 13
3) 13 - 1 = 12
4) 3x = 12 (Solve for x by dividing 3 on both sides)
5) x = 4
Answer:
A
Step-by-step explanation:
Statistical questions give data of multiple accounts.
Answer:
the answer is 10368 hope this help have a great day mark brainliest pls
Step-by-step explanation:
