ASSIGNMENT 1

A trader bought an engine for $15,000.00 outside Nigeria. If the exchange rate is $0.075 to N1.00, how much did the engine cost in Naira?

• N200,000.00

• N250,000.00

• N150,000.00

• N100,000.00

Factorize completely: 6ax - 12by - 9ay + 8bx

(a)  

The population of students in a school is 810. If this is represented on a pie chart, calculate the sectoral angle for a class of 72 students

(a)  

A trader bought 100 oranges at 5 for N40.00 and 20 for N120.00. Find the profit or loss percent

• 20% profit

• 20% loss

• 25% profit

• 25% loss

23_y = 1111_two, find the value of y.

(a)  

Bala sold an article for N6,900 and made a profit of 15%. Calculate his percentage profit if he had sold it for N6,600. 

(a)  

Find the value of Y.

(a)  

An arc subtends an angle of 72^o at the centre of a circle. Find the length of the arc if the radius of the circle is 3.5 cm. [Take π = 22/7]

(a)  

Eric sold his house through an agent who charged 8% commission on the selling price. If Eric received $117,760.00 after the sale, what was the selling price of the house? 

(a)