Answer:

Step-by-step explanation:
let the number be 'x'.
According to the statement given above:

or

Factorizing the quadratic equation for 'x'
Taking common from the equation:

The solution of the equation is 
Answer:
x = 7
Step-by-step explanation:
3x²+5=152
3x²=147
x²=147/3
x² = 49
x = 7
Answer:
For pages the answer 17/4 or 4 and 1/4
For Minutes the answer is 4.5 or 4 and 1/2
Step-by-step explanation:
I hope this helps please mark brainliest
Answer:
15 is right ans
Step-by-step explanation: