106.78/.05=2135.6
21356*.05=106.78
It would be letter. b....
Think it would be true although I don’t know what the transistive property is.
Hope this helps!
Take the -3/5 and add it to 1/30 which would equal 19/30, so x= 19/30
profit=f(x)
so solve for f(x)=1000
1000=70n-400
add 400 to both sides
1400=70n
divide both sides by 70
20=n
20 students need to be enrolled to make a profit of 1000.00
