What partial products are shown by the model below
2 answers:
Answer:
300, 40, 180, 24
Step-by-step explanation:
This method of multiplication is called the Grid method multiplication where the larger numbers of a multiplication operation are split into a form which is easier to multiply. The split numbers are arranged in a grid and multiplied as shown below:
Here the two numbers are 16 and 34 which are split by (10+6) and (30+4)
We multiply them
(10+6)×(30+4)
=10×30+10×4+6×30+6×4
=300+40+180+24
=544
The partial products are 300, 40, 180, 24
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Answer:
The American population was 20% of the British population.
Step-by-step explanation:
Let us call the american population,
the British population before the migration, and
the population that migrated from America to Britannia.
Now, the population that migrated was 20% of the american population:
,
and the same population increase the British population by 4%:
Combining equation (1) and (2) we get:
Thus, the American population was 20% of the British population.