To find percent of a number, the number by the fraction or decimal equivalent of the . To find an unknown percent or part, solve a proportion comparing the to the ratio of to whole.

Np4=12np2 with clear explanation.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is the measure of angle x? a.101 b.158 c.44 d.79