If you pay 5% sale tax on three items have you paid a total of 15% sales tax? why or why not

P= $1400,300 r = 7 1/2% t = 4 what is i ? $4.29 $429.00 $4290.00

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?