Question

1.The cost of two toffees is Rs.1.10 in total.The cost of first toffee is Re.1.00 more than second toffee.How much does the second toffee cost?
(please explain the ans step by step)​

Answer 1

Answer:

the cost of second toffee=0.05

Step-by-step explanation:

let the cost of first toffee be x

and the cost of second toffee be y

according to ques:-

cost of first toffee is rs. 1 more than second toffee then

x=1+y

now the cost of both toffee is 1.10

then,

x+y =1.10

put the value of x from above equation

(1+y)+y=1.10

1+2y=1.10

2y=1.10-1

2y=0.10

y=0.10/2

y=0.05

hence the cost of second toffee is re.0.05

Answer 2

Answer:

0.05

Step-by-step explanation:

let the first toffee cost be X

X=1+Y given in question

now

1+Y+Y =1.10

2y=0.10

y = 0.05