Question

explain how to use place value and the distributive property to find the product of 828 and 9 help asap please

Answer 1

ok, so
a(b-c)=ab-ac
9 is close to 10 so

828(9)=
828(10-1)=
828(10)-828(1)=
8280-828=
7000+1280-828=
7000+452=
7452

Answer 2

First, write 828 as a sum of 800 + 20 + 8. Next, multiply each number by 9. Add the products to get 7,452.

Explanation: