Answer:
7
/10 0.7
Step-by-step explanation:
To add fractions, find the LCD and then combine.
Answer: 83/100 or .83
Step-by-step explanation:
Answer:
Numbers of students at a primary school before= 240
Number of increased students =42
Again,
Increased number of students in percent(%)= 42/240×100%= 17.5%
Therefore 17.5% students are increased this year.
<span> "At least 13 years" means more or equal 13,
so
x </span>≥ 13.<span>
</span>
