Question

4. A kilogram of vegetables cost $m and a kilogram of fish cost 5 times as much as
a kilogram of vegetables. Mrs Lim bought 2 kg of vegetables and 1 kg of fish.
(a) How much did Mrs Lim spend altogether?
(b) The cost of 1 kg of vegetables was $4. Find the total amount of money
Mrs Lim spent
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Answer 1

One-fourth of Rs.100 =Rs. (100/4) =Rs.25

Three-fourth of Rs.100= Rs. (100/4) 3 = Rs. (253) = Rs.75

(a) Cost of Squid= Rs. 50 per kg.

For Rs. 25, quantity of squid brought= half kg

[Half of Rs. 50 is Rs. 50]

(b) Cost of prawns= Rs. 150 per kg

For Rs. 75, quantity of prawns brought= half kg

[Half of Rs. 150 is Rs. 150]

Answer 2

Step-by-step explanation:

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