Answer: He has earned $200 interest and the balance of his account is $1,200.
Step-by-step explanation:
Given: Principal : P = $1,000
Simple interest rate : r = 5% = 0.05
Time: t = 4 years
Simple interest = 
i.e. Simple interest = $200
Balance of account = Principal + Simple interest
= $1,000 + $200
= $1,200
Hence, he has earned $200 interest and the balance of his account is $1,200.
Answer:
B. 41
Step-by-step explanation:
Since He Earns 2 Points for each and he got 21 correct answers, that means 42 Points Correct.
He Loses 0.25 for each incorrect, and he got 4 incorrect, therefore he loses 1 point. and 42-1 is 41.
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Answer:
here is a videos look it up on you tube and it might help
Step-by-step explanation:
search this
Interpreting graphs of proportional relationships
30/75 = 12/x
30*x=75*12
30x=900/:30
x=30
Answer:
your answer will be 35
Step-by-step explanation:
i hope that's what you're looking for
have a nice day/night
