Please help me with this question

  a) Sue's interest: £169.61; Bill's interest: £189.91

  b) Bill will earn more

Step-by-step explanation:

The future value formula is useful for this. The amount of interest is the future value of the account, less the principal invested.

  FV = P(1 +r/n)^(nt)

Here, interest is assumed to be compounded annually, so n = 1.

 I = FV -P = P((1 +r)^t -1)

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a) Sue's interest is ...

  I = 2300(1.024^3 -1) = 169.61

Bill's interest is ...

  I = 1800(1.034^3 -1) = 189.91

Sue earned £169.61 on her account; Bill earned £189.91 on his.

__

b) Bill already earns more interest. If his interest rate goes higher, he will still earn more interest. Bill will get the most interest after 3 years.

this answer is !

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!