Imagine that the cost of a biscuit is 9 cents.0580/43/o/n/11
Q5-(b)
HELP!!
Then the number of biscuits Roshni could buy for 72 cents is 72/9 = 8.
But instead of 9 we have x so:
The number of biscuits Roshni can buy for 72 cents is 72/x
Also, the number of cakes she can buy for 72 cents is 72/(x+3).
So the equation is:
72/x = 72/(x+3) + 2
Can you continue from here?