Answer:
1170$
Explanation:
Cost of 6 kg of rice is 540 what is the cost of 13 kg of rice.
we can solve with an equation
6 : 540 = 13 : x
x = 540 * 13 : 6
x = 7020 : 6
x = 1170
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check
6 : 540 = 13 : 1170
0.01111111111 = 0.01111111111
the answer is good