A stadium holds a total of 7,500 people. A random survey of 150 people finds that 17 of them are under 21 years old.

Enter the total number of people predicted to be in the stadium under 21.

850 people

Step-by-step explanation:

Stadium capacity = 7,500 people.

A random survey was done for 150 people and it was found out that 17 of them are under 21 years old. This can be expressed as a fraction as:

= 17/150

The total number of people that are predicted to be in the stadium of under 21 will be:

= 17/150 × 7500

= 17 × 50

= 850 people

if you mean

then it's c. 8, -7/3

but if you mean

then it is

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d