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 law of universal gravitation states that a gravitational force exists between all objects in the universe. This force is directly proportional to the masses

<A and <B are complementary angles. M<A = 3x and m<B = x + 10. What is x?< = angle symbol

Southeastern Oklahoma State University’s business program has the facilities and faculty to handle an enrollment of 2,000 new students per semester. However, in

Poetry can be exciting is it a fact or a opinions

Phosphate detergents are effective for cleaning laundry and dirty dishes. However, these phosphorus-laden products have been banned in Australia, the European

Determine the number of solutions for this equation: 4x-1=2[2x-1]

insert grouping symbols to make the answer correct. Then evaluate the expression to justify your work. 9 + 3 • 4 - 6 + 12 / 3 = -20

x+23x+61° What kind of pair is it

A plane flies directly between two cities, A and B, which are separated by 2300 mi. From A to B, the plane flies into a 65 mi/h headwind. On the return trip fro

Which of the following is a true statement? a) The correlation coefficient r is always greater than 1. b) The coefficient of determination can never assume nega