"She uses only ___ of those applications"; Please provide the missing information
Answer:
25b3a+93b+60a=30a2+b2
Step-by-step explanation:
3. -1
4. 19/4
hope i helped!
Answer:
200 questions
Step-by-step explanation:
Given data
Let the total questions be x
so that
21% of x= 42 questions
let us solve for x
21/100*x= 42
0.21*x= 42
0.21x= 42
Divide both sides by 0.21
x= 42/0.21
x= 200 questions
Hence the questions are 200 questions
