Bill and Rosa have only nickels and dimes. Rosa has 75 cents and Bill has 90 cents. Each has the same number of coins and Bill has the same number of dimes as Rosa has nickels. How many nickels does Rosa have?
This week's challenge...
Bill and Rosa have only nickels and dimes. Rosa has 75 cents and Bill has 90 cents. Each has the same number of coins and Bill has the same number of dimes as Rosa has nickels. How many nickels does Rosa have?
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Sorry for missing last week's POW!! Here is one that is sure to challenge you!! :) This week's challenge... Bob’s Bicycle Shop assembled some tricycles and go-carts. The total number of tricycles and go-carts was 30 and Bob used 103 wheels in all. How many go-carts did Bob make? Have fun, and happy problem solving! This week's challenge... Since this post is for two weeks, let's try a two-part challenge! Part 1: Would you rather work seven days at $20 per day or be paid $2 for the first day and have your salary double every day for a week? How much would you earn with each method? Part 2: Would you rather work one month (30 days) at $20 per day, or be paid one penny for the first day and have your salary double each day thereafter? How much would you earn with each method? Have fun, and happy problem solving! SMILE!! :) |
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