1.What is 15% of P 800.00? 2.2% of 900 is what number?
3.60% of P 400 = N. What is the value of N?
4.75% of 40 is what number?
5.Jenny will read a 350-page book. In one week, she planned to read 30% of the book. How many pages of the book is that?
A.100
B.105
C.110
D.115

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250