Which number equals 9×100+9×10+0×1+0 to 1/10+3×100+7×1 1000 thousand

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Write 17/20 as a decimal and as a percent.

According to the data set, where should the upper quartile line of the box plot be placed?