Question

plz tell me question 3 and 4

plz guys tell me​

Answer 1

Answer:

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Answer 2

Answer:

Two numbers: 8:3 be,

8x and 3x respectively.

their sum =143.

therefore the two numbers will be:

8x +3x =143

11x=143

x=143/11

x=13

therefore, 8x= 8 x 13=104

3x=3 x 13 =39