keeks11
16.12.2020 •
Mathematics
Ralph has a collection of dimes and quarters. The ratio of dimes to quarters is 4:5. If the number of dimes is 20, how many total coins does Ralph have?
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Ответ:
180
Step-by-step explanation:
4 times 20 is 80, and 4 times 5 is 100, so add those together and that's the total number of coins
Ответ:
its c
Step-by-step explanation: