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

what is the factorization??
Which row in the table best represents the evolution of plants that match the diagram? (A. Gymnosperms Angiosperms Seed plants Seedless plants Monocots Dicots
Can someone help me with this please
Germanium, Astatine, Tellurium, and Arsenic are all _____. metalloids non-metals metals noble gases
1. A point angle of a cavity preparation involves how many surfaces? A. Two B. Four C. One D. Three 2. Which of the following medications is an ex
What was the purpose of this poster? recruit "Four-Minute Men" encourage men to volunteer for the army encourage the public to finance the costs of war dis
A person who develops a rash on the hands, flu-like symptoms, and hair loss about five months after sex with a person who could have had an STI should seek trea
Please help me with question 11
In the periodic table, the elements that are adjacent to the "stair step" are called _____. actinide series nonmetals metalloids alkali metals
Help me with these problems please.