1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
garri49 [273]
3 years ago
8

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

Mathematics
1 answer:
maw [93]3 years ago
3 0

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

You might be interested in
The length of one of the equal sides of an isosceles triangle is 4 cm. If its base is 2 cm, then what is its area?​
TEA [102]

Answer:

A = 1/2bh

b = 2cm

h will be found using the side of the triangle with Pythagoras theorem

h² + 1² = 4²

h² = 15

h = √15 cm

then,

A = <u>2</u><u>*</u><u>√</u><u>1</u><u>5</u><u> </u>

2

A = √15cm²

5 0
2 years ago
In the figure below, m||n. If m&lt;5 = 115, find the rest of the angle measures.
Sophie [7]

Answer:

ma

Step-by-step explanation:

iminlove

8 0
3 years ago
Chris sale has won 60% of the games he pitched. If he pitched 35 games how many did he win!
wariber [46]

Answer:

21

Step-by-step explanation:

Find 60% of 35.

To do this you have to multiply 60 by 35, and divide that answer by 100, and your answer should that number. In this case, the answer is 21, because 60x35 is 2100, and 2100/100 is 21.

7 0
3 years ago
Read 2 more answers
What is 7/12 divided by 36?
Georgia [21]
7/12 = 0.84
0.84/36 = 0.0233·
3 0
3 years ago
What is the answer to 85% of 62
Stella [2.4K]

Answer:

52.7

Step-by-step explanation:

Of means multiply

85% * 62

.85 * 62

52.7

6 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with this.
    14·1 answer
  • Find the value of x. To the nearest Tenth.
    12·1 answer
  • Help plz!!!!!!!!!!!!!!!
    11·1 answer
  • Which is the graph of y – 3 = (x + 6)?
    12·2 answers
  • a tv is on sale for 135. this is 65% of it original price. what is the original price as an algebraic equation
    13·1 answer
  • Mike and Beth are saving money to go to Disneyworld. They need at least $1975 in order to go. Mike mows yards and Beth will wash
    11·1 answer
  • In Northern Michigan the
    10·1 answer
  • Can someone give me the answer of the question b?
    14·1 answer
  • How many Jamaican dollars are equivalent to US$85, if US$1 = JA$72.50
    15·1 answer
  • 6. Write this equation in slope-intercept form. 7x = 3y - 12 ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!