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Earn +20 ptsQ: What is the average of 10 20 and 30?
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What is the GCF of 20 30 and 90?
gcf(20, 30, 90) = 10
10 less than 3 times a number is 20. What is the number?
The answer is 10. 3 x 10 = 30 30 - 10 = 20
What are the multiples of ten?
10, 20, 30, 40, 50, 60, and so on 10, 20, 30, 40, 50 The first ten multiples of ten are 10, 20, 30, 40, 50, 60, 70, 80, 90, and 100. 10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,180,190.........................……and keep on adding 10.
How do you solve 10-2n equals 30?
10 - 2n = 30 10 - 2n + 10 = 30 + 10 2n = 40 2n/2 = 40/2 n = 20
Give you three equivalent ratios for five tenths?
5/10 = 1/2 write the proportion as ratios 5:10 = 1: 2 5/10 = 10/20 or 5:10 = 10:20 5/10 = 15/30 or 5:10 = 15:30
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