shaferxspecial8397
shaferxspecial8397
18.10.2020 • 
Mathematics

One cellphone company offers a plan that costs $29.99 and includes unlimited night and weekend minutes. Another company offers a plan that’s costs $19.99 and charges $0.35 per minute during nights and weekends. For what number of night and weekend minutes does the second company’s plan cost more than the first company’s plan?

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