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Write an expression that can be used to multiply 6 × 198 mentally.

Sagot :

Answer:

assuming you meant 6x198 do a mental sum for 6x200 (1200) then subtract 6x2(12)to give you 1188

Step-by-step explanation:

https://brainly.com/question/274291

Answer:

1188

Step-by-step explanation:

assuming you meant 6x198 do a mental sum for 6x200 (1200) then subtract 6x2(12) to give you 1188.