q5gyircz2z q5gyircz2z
  • 22-08-2021
  • Mathematics
contestada

Ajay is on the swim team. He improved his time on
the 50-yard freestyle from 32 seconds to 31 seconds.
What's the percent decrease in his time?

Respuesta :

yashap
yashap yashap
  • 22-08-2021

Answer:

5%

Step-by-step explanation

50/32= 1.56yard per second        ; 50/31= 1.61 yard per second

1.61-1.56= 0.05* 100= 5%

Answer Link

Otras preguntas

What best describes the asymptote of an exponential function of the form f(x)=b^x?
What is the reflection image of P(0, 0) after two reflections, first across x = -3 and then across y = 4?
A rocket burns fuel to produce thrust, the force that moves the rocket forward. a. True b. False
Solve for x. -(12x-6)=12x+6
Why can water provide a stable liquid environment within cells when the temperature changes? A. Water has a high specific heat capacity. B. Water has a low heat
Moscow, Russia holds a key position in the geopolitical landscape because it is at the crossroads of Asia and Europe t or f
A school custodian waxed a gymnasium floor that measured 20feet by 20 feet. How many square feet did she have to wax
change the fraction 1/5 to a percent
What is a normal resting heart rate for adults according to America heart association
What’s the best approximation for the area of the smaller triangle?