The balance after [4] years is $1440.
A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. The formula to calculate the simple interest is -
I = (P x R x T)
Total amount after interest -
A[t] = P + PRT = P(1 + RT)
We have a savings account that earns 5% simple interest per year. The principal is $1200.
Assume that the balance after [4] years is $x. Then, we can write -
[x] = P(1 + RT)
[x] = 1200(1 + (0.05 × 4)) = 1440
[x] = $1,440.00
Therefore, the balance after [4] years is $1440.
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Answer: 7/2
Step-by-step explanation: y is rise and x is run just count from one point to another count from point x to point y
Answer:
Step-by-step explanation:
-This is a linear relationship problem modeled as:
where:
Given the constant 40, and 12 pages per day as the rate of change we substitute our variables in the form of the formula above as: