-2(-9-2a)
18+4a
If you need it so that "a" equals something let me know.
240/6 = 40
So now we now that the ratio was multiplied by 40.
5(40) = 200
There are 200 teddy bears in the store.
The hourly rate of $7.59 per hour multiplied by hours gives the gross wages earned. If 10% are taken for taxes then 90% are take home wages.
(0.9)*(8 hr/day) * (7.59 $/hr ) = 54.65 $/day take home pay
6/12 + 6/12 = 1
1/2 = 6/12
I believe it is all real numbers, but get an approval from someone else first