240 televisions of a store are are high definition. these 240 televisions make up 80% of the televisions. how many televisions are in the store

300

Step-by-step explanation:

Let's call N the total number of televisions. We have that 240 televisions make up of 80% of the total number of televisions, so we can rewrite it as

where 0.80 means 80 % (. By solving the equation above, we find

So, the total number of televisions is 300.

it is a reproduction.

step-by-step explanation:

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.