Agirl was 4 ft 9 in tall last year. this year she is 5 ft tall. find the percent of increase in her height. round to the nearest tenth

where are the choices?

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation:

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x