If a:b=5:7 and b:c=6:12, then a:b:c
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Answer question above and explain each step : )

Josie buys a pair of boots that retail for $52.00 dollars, however they are currently on sale for 25% off how much does josie pay for the boots if there is also a 6% sales tax on them

Danny can read 4 pages in 12 minutes. how many pages can he read in 1 mintute?