stephaniehecker stephaniehecker

01-11-2021
Mathematics

contestada

The speed of a bus from University A to University B was decreased by 20% to 48 miles per hour. What was the speed of the bus before the decrease?

Respuesta :

cenderwinstead cenderwinstead

01-11-2021

Answer:

initial speed: 240 m/h

Step-by-step explanation:

48 m/h is the current speed which is the 20% of X

x (20 / 100) = 48

20x = 4800

x = 4800/20

x = 240 m/h

Answer Link

Otras preguntas

The table shows the number y of muffins baked in x pans. What is the missing y-value that makes the table represent a linear function?

bestie give me some r username ideas

Which are reflexivo and which aren’t

answer asap Food caught on fire on a restaurant's stove. How much thermal energy was present? A. only a little compared to the total amount of energy B. a lot o

Use the table to write a linear function that relates y to x.

What taxes do citizens pay and how are they calculated?

Please I really need help. .

Explain the process of making cellular energy (ATP) from glucose? (10 Points) Word Bank Glucose Mitochondria Glycolysis Krebs Cycle Electron Transport Chain ATP

Solve for c. a(c+b) = d

5 points. Can you help Read this excerpt from The Riddle of the Rosetta Stone by James Cross Giblin. In the next few years following the publication of his book