angelicalopez0314 angelicalopez0314
  • 20-03-2020
  • Mathematics
contestada

The number 78 is decreased to 72. What is the percentage by which the number was decreased, to the nearest tenth of a percent?

Respuesta :

Onoriodefelix
Onoriodefelix Onoriodefelix
  • 20-03-2020

Answer:

7.7%

Step-by-step explanation:

First get the decrease .

Decrease = 78 - 72 = 6

Percentage decrease will be the decrease divided by the original number multiplied by 100%

That’s

6/78 x 100%

0.0769 x 100%

7.69

7.7% to the nearest tenth

Answer Link

Otras preguntas

find the gcf of 16 and 48
Which element of a short story would be most important to a mystery story? characterization language plot setting symbolism theme
2 doctors is what percent of 25 doctors
The volume of a liquid is often given in
18. The price of 1 box of popcorn and 1 drink together is The price of popcorn and 1 drink together is What is the cost of 1 drink on 3 q
Oracle bones were used by the Chinese to tell what happened in the past. True or False
Affixes include prefixes and suffixes. a. True b. False
What have archeologists learned from studying remains of mound builders
What is 3/5 equivalent to
Find all possible answers and check your solutions.Solve equation. a. |x| = 7 b. |2x| = 32 c. |x+7| = 10 d. |x| = 53.1