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Problem 14 (2019 AMC 8)

AMC 8Normal

From module Arithmetic and Number Theory Basics

Problem

Isabella has 66 coupons that can be redeemed for free ice cream cones at Pete's Sweet Treats. In order to make the coupons last, she decides that she will redeem one every 1010 days until she has used them all. She knows that Pete's is closed on Sundays, but as she circles the 66 dates on her calender, she realizes that no circled date falls on a Sunday. On what day of the week does Isabella redeem her first coupon?

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