Mrs Pereira baked 400 tarts. 45% of the tarts she baked were egg tarts while the rest were chocolate tarts. How many chocolate tarts did Mrs Pereira bake? Ans: ___

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Worked solution

20

1. Find the percentage of chocolate tarts

Percentage of chocolate tarts = 100%−45%=55%100\% - 45\% = 55\%

2. Calculate the number of chocolate tarts

Number of chocolate tarts = 55100×400=55×4=220\frac{55}{100} \times 400 = 55 \times 4 = 220

Answer

220220

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