There were 166 telephones for every 100 people what is the ratio of phones to people

The ratio of phones to people is 83 : 50

Step-by-step explanation:

Step 1:  Make the ratio

Phones : People

166 : 100

Step 2:  Simplify

166/2 : 100/2

83 : 50

 The ratio of phones to people is 83 : 50

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

answer:

your answer is: c. 196 7/8 in^3.