rosedesert082020 rosedesert082020

20-01-2022
Mathematics

contestada

the answer for 6 X 15 can be found by adding 2 x 15 and 4 x 15. What need to be added to 2 x 15 to get 12 x15?

Respuesta :

rajohnson5404 rajohnson5404

20-01-2022

Answer:

150

Step-by-step explanation:

15 x 6=90 and 15 x 2=30+15 x 4=60+30=90

15 x 2=30 so to get to 15 x 12(180) you would have to add 150

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