Well If you mean't 15 1/2 it is 15.5 This is because a decimal is made for parting using place values like tenths, hundredths, thousandths, etc. The 1/2 part is is .5 because 5 is half of 10.
*I explained a bit more in the comments of my answer.
Answer:
10x²−9x
Step-by-step explanation:
10x²−10x−6+x+6
=10x²−10x−6+x+6
Combine Like Terms:
=10x²−10x−6+x+6
=(10x²)+(−10x+x)+(−6+6)
=10x²−9x
Hope this helps!
Answer:
59.294
Step-by-step explanation:
$1289×4.6/100
59.294
4 orange would cost $1.05
Work out
6.30/24 = 0.2625<em>
</em>^<em>this determines the cost of 1 orange </em>
Then multiply by 4
0.2625X4= 1.05
^<em>this determines the cost of 4 oranges</em>
In a fraction, it would be 6/8. In a percent it would be 75%. If you want to know why, here's how:
6/8X100%)multiply 6 over 8 by 100)
Your answer is 75%