Answer:
P-15>18
P>33
Step-by-step explanation:
First, you need to make the equation. Knowing that deference means you need to subtract, you write it out. P-15>18 . Then to solve it, you add the 15 over to the other side. 18+15=33, therefore p>33
B I’m pretty sure sorry if I’m wrong
Answer:
16 dollars.
Step-by-step explanation:
Given that selling price of a back pack after reduced by 30% is 11.20 dollars.
We have to find the original price of the back pack.
Let original price = 100
Reduced % = 30
Selling price = 70
70 dollars is equivalent to selling price of 11.20 $
100 dollars is equivalent to selling price of 100(11.2)/70 = 16 $
i.e. original price of back pack is 16 dollars.
Answer:
you need to add 11 red circles
Step-by-step explanation:
1:3 one red and three blues
r=12 b=3
r:b =12:3
12:3 is the same as 4:1
you have to add 11 red circles