7*(60+3)=7*60+7*3= 420+21=441
Answer:
um i don't know this (i do im just lazy as heck)
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Principal P = $500, Rate = 3 % = 3/100 = 0.03 would assume per year,
Time t = 6 months = (6/12) year = 0.5 year.
Simple Interest, I = P*r*t
= 500*0.03*0.5 = 7.5
And so therefore your answer is 7.5