tjames30
30.04.2021 •
Mathematics
of the students in the lunch room 40% are girls there are 20 girls in the the lunch room how many students are in the lunch room
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Ответ:
50 students
Step-by-step explanation:
20 is 40% of 50
because 50 x .40 = 20
Hope this helps!
Ответ:
30
Step-by-step explanation:
40%/2=20%
20/2=10
100%-40%=60%
60%/3=20%
10x3=30
Ответ:
1/2
Step-by-step explanation:
There are 2 sides to a coin, heads and tails
P (tails) =number of tails/ total
= 1/2