Question
In a tuckshop, 710 of the boys wore spectacles. After 160 boys who wore spectacles left the tuckshop, the percentage of boys who wore spectacles decreased to 10%. How many boys in the tuckshop did not wear spectacles?
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In a tuckshop, 710 of the boys wore spectacles. After 160 boys who wore spectacles left the tuckshop, the percentage of boys who wore spectacles decreased to 10%. How many boys in the tuckshop did not wear spectacles?