D is most likely right. Basically, I would turn them into decimals and divide using a graphing calculator.
Answer:
7000 in the account that paid 9% interest rate and 3000 in the account that paid 8% interest rate
Step-by-step explanation:
Let $x be invested in account 1 and $(10000-x) in the second account
Then, 870=x*9/100+(10000-x)*8/100
x=$7,000.
Answer:
b y=9000(1+3.5)20
Step-by-step explanation:
y=a(1+r)t
yer welcome
Can someone help me out 4. Normal body temperature is 98.6 degrees Fahrenheit, although it varies slightly for some people.