Question

ting tong 

s=1*4+2*5+3*6

 

Answer 1

S= 4+10+18

S=14+18

=32

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Answer 2

S = 1 x 4 + 2 x 5 + 3 x 6

S = 4 + 10 + 18

S = 14 + 18

S = 32