Question

3. If one dozen bananas cost 60, what would be the cost of 8 bananass
4.
If 26 ball pens cost 78, find the cost of 18 such pens
5.
A cook earns * 4800 in 4 weeks. How much does he earn in 12 weeks?​

Answer 1

Answer:

One dozen = 12 units

1 dozen bananas= 12 bananas

Given, cost of 12 bananas = ₹60

so, cost of 1 banana= ₹60/12

so, cost of 8 bananas= ₹(60/12) × 8

= ₹5×8= ₹40

Answer 2

Answer:

40

Step-by-step explanation:

Sol 3= 12 bananas cost= ₹60

1 bananas cost= 60/ 12

= 5

1 banana cost= 5

8 bananas cost= 8× 5

= 40

Thus, the cost of 8 bananas is 40 rupees

Thanku

I think it's help you

please mark me at brainlist