Answer:
The numbers in which 7 appears are. 7, 17, 27, 37, 47, 57, 67, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 87, 97, 107. So, counting all. ∴ Number of times 7 appears = 21
60 days.
Step-by-step explanation:
Let the actual time be x, then:
x - 0.25x = 45
0.75x = 45
x = 45/0.75
= 60 days.
I think it is (6,-3)
7.80
46.80 divided by 6 is 7.80
no
by surveying the 32 youngest she is surveying the children with the least amount of knowledge
The answer to the equation was c so yes you are right:)