What is the determinant of k =[ 6 8]
1 answer:
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Answer: Daniel has $22 in his savings account balance.
Step-by-step explanation:
Let Daniel's savings account balance be x
and Henry's savings account balance be y, then as given Daniel's savings account balnce is 20 times that of Henry's, We get ...........(1)
And also total amount of both savings account is $462 so we get ......(2)
Now by substituting values of x from (1) into (2) we get,
And
So, Daniel's savings account balance is $440
and Henry's savings account balance is $22