Respuesta :
In 10 years that'd be .3% interest, so just multiply it by 550. Then add your answer to 550. So your answer would be 665.
Answer: $715
Step-by-step explanation:
Given : Principal amount (P)= $550
Interest rate (r)= 3%[tex]=\frac{3}{100}=0.03[/tex]
Time period (t) =10 years
WE know that the formula of simple interest is
[tex]S.I.=P\cdot\ r\cdot\ t[/tex]
[tex]\\\Rightarrow\ S.I.=550\cdot0.03\cdot10\\\Rightarrow\ S.I.=\$165[/tex]
Now, the total amount in account after 10 years = Principal+ S.I.
Therefore, the total amount in account after 10 years =[tex]\$550+\$165=\$715[/tex]