Question

SOMEONE PLZZZZ HELP ME
the scale of a map is 0.25 cm : 15 km. find the actual distance corresponding to each map distance.
1. 0.75 cm
2. 2 cm
3. 3.5 cm
4. 5.25 cm

Answer 1

set proportions:\[{0.25cm\over15km}={0.75cm\over x~km}\] \[{0.25cm\over15km}={2cm\over x~km}\] \[{0.25cm\over15km}={3.5cm\over x~km}\] \[{0.25cm\over15km}={5.25cm\over x~km}\]and just solve for x in each :)