75% students out of 80 are present in a test , the students absent are :
1 answer:
Answer:
20 students are absent
Step-by-step explanation:
75/100 × 80 = 60
If 60 were present out of the 80
80 - 60 = 20
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"The number 39 is equal to"
39=
"thirteen subtracted from an unknown number"
r-13
Putting it together you have:
39=r-13
Answer:
a=24000/120=200
Step-by-step explanation:
area= a*b
Area=24000
a=120
b=200
Total 19 students in class
Hope it helps
The answers are
1.C
2.D
3.C
4.B
5.C
Answer:
Step-by-step explanation:
2/3*180=120 degree clockwise
