Answer:
A=64340 dollars
Step-by-step explanation:
A=p(1+r)^t p principal, t= time period, r is the rate
A=21000(1+0.0775)^15= 64339.61
A=64340 dollars
Answer:
2
Step-by-step explanation:
68+48=116
116÷16=7.24 (wrong)
116÷12=9.7 (wrong)
116÷4=29 (lowest even)
116÷2=58 (highest even)
If I'm wrong, let me know
Answer:
19
Step-by-step explanation:
:)
<u>Answer:</u>

<u>Step-by-step explanation:</u>
Given:
Mint condition coins = 
Total number of coins = 
Ratio
The questions asks for the ratio between mint condition coins to the total number of coins, so:
Mint condition coins : number of coins = 
(simplified form)
Hope this helps :)
5a - 10*3 = 45
5a - 30 = 45
5a = 45 + 30
5a = 75
a = 15