Question

cost of one dozen oranges is rs.45 . (a)find the cost of one scores orange (b)how many oranges can be purchased for Rs.60?​

Answer 1

Step-by-step explanation:

One Dozen = 12 units

Now, 1 Dozen of Oranges = 45 rupees

Means, 12 Oranges = 45 rupees

By, Unitary Method, we have

12*x = 45

x = 45/12

x = 3.75

Means, Cost Of 1 Orange is Rs. 3.75

Now, For 1 score of Oranges i.e 20 oranges = 3.75*20 = Rs. 75

B) Total Rs. With us = 60

1 Orange = Rs. 3.75

x Oranges = Rs. 60

Rs. 60 = (3.75)x

Rs. 60 / 3.75 = x

16 = x

Therefore, We Will Get 16 Oranges For Rs. 60

Answer 2

Answer:

a) 3.7 rupees

b) 16 oranges

Step-by-step explanation:

12 oranges (1 dozen)---------- 45 rupees

a) 1 orange---------45/12  = 3.7 rupees (round off value)

b) 45 rupees-------12 orange (given)

 therefore, 60 rupees----- (12*60)/45    =   16 oranges

hope it help u