Answer:
6.8
Step-by-step explanation:
Using a scientific calculator:
= 6.782329983
Rounding of the answer to nearest tenth gives:
= 6.8
15/x = 5/11
5x = 165
x = 33
Answer:
answere=2/3
Step-by-step explanation:
1/4 divide 3/8
First we will reciprocal
1/4 X 8/3
Now will simplify to lowest term
1/1*2/3
Now multiply
2/3=answere
Answer:
28 students
Step-by-step explanation:
Work backwards.
First, subtract 3:
115 - 3 = 112
Then, divide by 4:
112 ÷ 4 = 28
So, there are 28 math students in his class.