- So since we have to use that to figure out it's product. Then we should use an equation and blah, blah... Nishishi...
- ( a + b ) ( a - c )
= a² + ba - bc - ac
- ( p+5 )( p-2 )
= p² - 2p + 5p - 10
--<u>p² + 3p - 10</u>
<u />
<em>- Ouma</em>
<u />
Mary has 20 liters of paint mixed white:blue in the ratio 2:3. So two fifths of that paint is white and three fifths is blue. So that's 8 liters white, 12 liters blue.
We want to add paint to get white:blue = 1:7. Clearly we need to add blue. We have our 8 liters of white, so we need a total of 7(8)=56 liters of blue. We already have 12, so we have to add 56-12=44 liters of blue paint:
Answer: Add 44 liters blue
I believe that every hour is $10 in the salary, hope I helped!!
Answer:
2
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
1.09...
