Acar travels at 65 miles per hour. going through construction, it travels at 3/5 this speed. write this fraction as a decimal and find the speed.

Speed = 39. 0 miles per hour.

Step-by-step explanation:

Given : A car travels at 65 miles per hour. Going through construction, it travels at 3/5 this speed.

To find : Write this fraction as a decimal and find the speed.

Solution : We have given

A car travels in 1 hour  =  65 miles .

Speed = .

Speed =

Speed = 65 miles per hour .

According to question :

It travel   of the speed.

To convert fraction in to decimal .

= 0.6

So, it travel 0.6 of speed .

Speed = 0.6 * 65 .

Speed = 39. 0 miles per hour.

Therefore, Speed = 39. 0 miles per hour.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13