Solve each problem. Explain or show your reasoning. What is 25% of 160?
What is 39% of 200?
What is 150% of 32?
13 is 50% of what number?
18 is 120% of what number?
21 is what percentage of 30?

1.40

2.78

3.38

4.26

5.15

6.70

Step-by-step explanation:

Ok 160 split all in sections of 25 there are gonna be 15 left wich goes to the 60=15

25 to each

25+15= 40

and the same thing you do with all!

Thank you!

i can't see the picture : /

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.