A man bought 12 hens at £1.50 each. During a year he obtained from them 2400 eggs which he sold at 40 pence a dozen. The cost of feeding them for the year was £30. At the end of the year he sold the 10 surviving hens at £1.25
pence each. Find his percentage profit.

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: