Lin’s family has completed 70% of a trip. They have traveled 35 miles. How far is the trip?

50 miles

Step-by-step explanation:

let the distance of the trip be x

70% of x = 35

70/100 × x =35

70x / 100 = 35

cross multiply

70x =3500

Divide bothside by 70

70x/70= 3500/70

x =50

Therefore the distance of the journey is 50 miles.

The trip is 45 and 1/2 miles long

Step-by-step explanation:

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

0.32

step-by-step explanation:

2.24/7