Question

please help I will mark you brain list the b Q​

Answer 1

Answer:

(a) SI=$800

(b) P=$4400

Step-by-step explanation:

Formula : P+SI=A

(a) $9000+SI=$9800

SI=$9800-$9000

=$800

(b) P+$500=$4900

P=$4900-$500

=$4400

Answer 2

Answer:

a) $800

b) $$5400

Step-by-step explanation:

a)SI = Amount - Principal

$9000 - $9800 = $ 800

b) Principal = SI + A

$ 500 + $ 4900 = $4500

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