One chewing

One chewing gum costs 44c. Mawis has R8. She wants to buy 20 chewing gum for her party. How more does she need to save?

Correct answer:

x =  0.8 R

Step-by-step explanation:

a=8 R b=0.44 20=8.8 R  x=ba=8.88=0.8 R

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