Winter coats are marked 70% off on February 1st. If a coat costs $57.70 on January 31st, how much will it cost on February 1st? type your answer...

$40.39

Step-by-step explanation: 70%= 70/100

70/100 x 57.70= 40.39

57.70-40.39= 17.31

The winter coat would cost 17.31 on February 1st.

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)