The probabilty of picking a blue pen is one higher than picking a black pen
A WOULD BE 7 BECAUSE 7 TIMES 7 EQUALS 49
Answer: b(4) or 4(b)
Step-by-step explanation:
First, you must find how much $ the discount takes off
89.99 * .15
=13.4985
Subtract that from 89.99
=76.4915
If you estimate it,
$ 76.49