Question

compute the following difference a). (115×85)-(116×84)
b). (75×25)-(76×24)
c). (12.3×11.7) -(12.7×11.3)​

Answer 1

Step-by-step explanation:

a) (115×85) - (116×84)

9775 - 9744

31

b). (75×25) - (76×24)

1875 - 1824

51

c). (12.3×11.7) - (12.7×11.3)

143.91 - 143.51

0.4

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