Josh is going to choose a two digit number. What is the probability that the sum of the digits will be nine?
2 answers:
The answer is 4/45 I believe so
Answer:
4/45
Step-by-step explanation:
First find all the pairs that make 9 that are two digit:
1+8
2+7
3+6
4+5
5+4
3+6
2+7
1+8
That's 8 pairs, and as there are 90 two digit numbers, 8/90 is the answer. but if you want to simplify, the answer is 4/45
You might be interested in
Answer:
3*2=6. 5*4=20 and 6*20=120
now,
15*8=120
so the correct ans is 15*8
It would take 1.25 minutes to complete each problem because 10 divided by 8 equals 1.25
Answer:
2
Step-by-step explanation:
you have to add the one to get the 2
The two consecutive even integers are 58 and 60.
(58 x 3) + 60
(174) + 60
234
80,000 is the answer when rounded to the nearest ten thousand