+0

# help pleece

+1
54
2
+17

An integer x, with $$10 \leq x \leq 99$$, is to be chosen. If all choices are equally likely, what is the probability that at least one digit of x is a 7?

Aug 16, 2022

#1
+17
+1

need some help

Aug 16, 2022
#2
+2437
0

How many two-digit numbers are there?

How many numbers can you list out that have at least 1 7?

If you are still confused, feel free to ask for further help

Aug 16, 2022