charityifeyinwa02 charityifeyinwa02
  • 04-06-2020
  • Mathematics
contestada

A board measures 2½m by 1¼m and costs 750 naira. calculate the cost of 1m² of the board. ​

Respuesta :

maxwellekoh
maxwellekoh maxwellekoh
  • 04-06-2020

Answer:

240naira

Step-by-step explanation:

The board measures 2½m by 1¼m

The area of the board is;

2½× 1¼ = 5/2 × 5/4 = 25/8 m²;

But 25/8 m² cost 750 naira;

Therefore 1m² cost 750 / 25/8

750 × 8/25 =

30 × 8

240naira

Answer Link

Otras preguntas

One part of a freely swinging magnet always points a. east. b. to Earth’s geographic north pole. c. toward Earth’s core. d. to Earth’s magnetic pole in the Nort
The czar responded to the Revolution of 1905 by __________.
What famous statement proved that Herbert Hoover believed the economy would quickly recover from the Great Depression? a. “prosperity is just around the corner
Is batmobile singular or plural?
Calculate the resistance of a 900.-watt toaster operating at 120 volts. [Show all work, including the equation and substitution with units.]
The function of a specific enzyme is most directly influenced by its (1) molecular size (3) carrying capacity (2) physical shape (4) stored energy
Who invented the iPhone
Which statement best describes the shape and volume of an aluminum cylinder at STP? (1) It has a definite shape and a definite volume. (2) It has a definite sha
What do you think is the most compelling scientific reason not to build offshore wind
The head of the state executive branch is the a. governor. c. lieutenant governor. b. secretary of state. d. attorney general.