Question

COST OF 5 PIZZAS IS RS. 725 AND 6 PASTRIES IS RS. 54. IF I WANT TO PURCHASE 3 PIZZAS AND 12 PASTRIES . HOW MUCH SHOULD I PAY?​

Answer 1

Answer:

you should pay 543 rupees.

Step-by-step explanation:

cost of 5 pizza=725

cost of 1 pizza=725/5=145

cost of 1 pizza =145

cost of 3 pizza=145*3=435

cost of 3 pizzas is 435.

cost of 6 pastries=54

cost of 1 pastry=54/6=9

cost of 1 pastry is 9

cost of 12 pastries =12*9=108

cost of 12 pastries is 108

total cost =435+108=543

Answer 2

Answer:

Rs.543

Step-by-step explanation:

1. cost of 5 pizzas = Rs.725

• cost of 1 pizza= Rs.145 (725/5)
• hence, cost of 3 pizzas = Rs.435 ( 145×3)

2. cost of 6 pastries = Rs.54

• cost of 1 pastry = Rs.9 (54/6)
• hence cost of 12 pastries = Rs. 108 (9×12)

3. hence, amount should be paid = 435+108

= Rs. 543

hope this helps