Question

Azli has RM (h²-64). He wants to buy RM (h-8) packs of flour. How much is a pack of flour?​

Answer 1

Cost of one pack = h+8

Explanation:

Given that:

Amount Azil have = RM (h²-64)

Packs of flour Azil wants to buy = h-8

To find the price of a pack of flour, we will divide the total amount by packs of flour.

Unit rate =
`(h^2-64)/(h-8)`

Unit rate =
`(h^2-8h+8h-64)/(h-8) = (h(h-8)+8(h-8))/(h-8)`

Unit rate =
`((h-8)(h+8))/((h-8))`

Unit rate = h+8

Hence,

Cost of one pack = h+8