Mary bought 3kg of rice at $9.90 per kg. She gave the cashier $50. How much change would she recieve

Question

Destinee Maldonado

Mathematics

6 November, 01:47

Mary bought 3kg of rice at $9.90 per kg. She gave the cashier $50. How much change would she recieve

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Answers (1)

Know the Answer?

Mohammed Pugh · Answer 1

Answer: $20.30

Step-by-step explanation:

First we must find Mary's total.

3kg * $9.90/kg = $29.70

She gave the cashier $50. So we subtract the total from that to determine the amount of cash or change she should get back.

$50 - $29.70 = $20.30