At a summer camp, there are 40 boys out of 70 campers. What is this ratio written as a fraction in simplest form?

40:70 becomes 20:35 which becomes 4: 7.

The answer is 4:7

Step-by-step explanation:

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)

1/2*qr*rs

step-by-step explanation: