Step-by-step explanation:
For this problem, you should use the equation 
. For this problem, A=1800, P=1400, n=4, r=x, t=9.
A = Final Amount
P = Principal (Original Amount)
n = Number of times it is compounded in a year. (Quarterly = 4)
r = Interest Rate (In the equation, you must convert your final answer to percent form)
t = Amount of years
Solve the equation = a/4+a/3=21
a=36
It is a simple division problem. 180/9 = 20, thus it will take 20 weeks to save up enough money to buy a new camping tent.
Answer:
b = 5
Step-by-step explanation:
Answer:
package D
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