Dvds are for $24 each, felipe write the expression 4 times 24 to find the costin dollars of buying 4 dvds, how can i rewrite felipe expression using the distributive property

The distributive property states that:

a(b+c)=ab+bc.

or more generally: a(b+c+d)=ab+av+ad.

This is a very useful tool to perform multiplication.

For example, if we want to multiply 7 by 234, we can proceed as follows:

7*234=7(200+30+4)=7*200+7*30+7*4=1400+210+28=1610+28=1638

back to our problem,

4 * 24 = 4(20+4)=4*20+4*4=80+16=96  ($)

So, instead of multiplying 4 by 24, we multiplied 4 by 20 and 4, which is easier, and then added these together.

  

4 * 24 = 4(20+4)        [=4*20+4*4=80+16=96 ($)]