Naomi scored 198 points by collecting 6 coins. In all, how many coins does Naomi have to collect to score a total of 627 points? Solve using unit rates.
Question
Naomi scored 198 points by collecting 6 coins. In all, how many coins does Naomi have to collect to score a total of 627 points? Solve using unit rates.
Solution
Step 1: First, we need to find out how many points Naomi scores per coin. We do this by dividing the total points she scored by the number of coins she collected. So, 198 points ÷ 6 coins = 33 points/coin. This is our unit rate.
Step 2: Now, we need to find out how many coins Naomi needs to collect to score 627 points. We do this by dividing the total points she wants to score by the number of points she scores per coin. So, 627 points ÷ 33 points/coin = 19 coins.
Therefore, Naomi needs to collect 19 coins to score a total of 627 points.
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