Question

The price of one kilogram of lemons is $l.
The price of one kilogram of potatoes is $p.
The price of one kilogram of rice is $r.
Write an expression for the total cost of:
a- 1 kilogram of potatoes, 3 kilograms of lemons and 2 kilograms of rice.

b- 3 kilograms of potatoes and one-quarter of a kilogram of rice.

c- 200 grams of rice.

d- 600 grams of rice and 750 grams of lemons.

Answer 1

Step-by-step explanation:

(1 kg = 1000 g)

Weight of Rice = 5.400 kg

Weight of sugar = 2.020 kg

Weight of flour = 10.850 kg

Total weight of his purchases = 5.400 + 2.020 + 10.850

Hence, total weight of Ravi's purchases = 18.270 kg