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1: 63 is 75% of what number? 2:22 is 11% of what number? 3:What number is 20% of 125? 4:On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. How many
answered
Jun 24, 2018
Mathematics
middle-school
7
votes
126k
views
One pipe can fill a tank in 36 minutes, a second can fill it in 9 minutes, and a third can fill it in 12 minutes. If the tank is empty, how long will the three pipes, operating together, take to fill it?
answered
Mar 7, 2018
Mathematics
high-school
5
votes
180k
views
How do you write 220% as a fraction or mixed number in simplest form?
answered
Apr 14, 2017
Mathematics
high-school
2
votes
162k
views
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