2 x 2 x 5 = 20 2 x 3 x 5 = 30 2 x 5 x 5 = 50 2 x 5 x 7 = 70
2 * (50 - x) = 70 50 - x = 35 x = 15 You can miss 15 questions.
210,000
(50 / 70) divided by 25 = 2 / 70
175 x 2 35 x 10 350 x 1 70 x 5 25 x 14 50 x 7 * 35 x 10 * 175 x 2 * 70 x 5 350 x 1 = 350 :P lmao XD
50 is half of 100; 50 x 2 = 100 35 x 2 = 70 answer is 70%
2 x 5 x 5 = 50 2 x 5 x 7 = 70
2 x 2 x 5 = 20 2 x 5 x 5 = 50 2 x 5 x 7 = 70
50 = 5 x 5 x 2 70 = 7 x 5 x 2 LCM = 5 x 2 x 5 x 7 LCM = 350
2 x 2 x 5 = 20 2 x 3 x 5 = 30 2 x 5 x 5 = 50 2 x 5 x 7 = 70
2 * (50 - x) = 70 50 - x = 35 x = 15 You can miss 15 questions.
Percentage increase from 50 to 70 is (20/50) x 100 = 40% Percentage decrease from 70 to 50 is (20/70) x 100 = 28.5714%
To do this problem, you set up a proportion: 50 percent of 100 is equal to what (x) percent of 70? It should look like this: 50/100 = x/70 To solve this problem, divide 50 by 100: .5 = x/70 To finish the equation, times both sides by 70: (.5)(70) = (70)(x/70) [The x70 and /70 cancel each other out] 35 = x So, 50% of 70 is 35.
5 5 x 4 = 20 5 x 10 = 50 20 + 50 = 70
Factors of 50: 1 2 5 10 25 50. Prime factors are: 2 x 5 x 5 Factors of 60: 1 2 3 4 5 6 10 12 15 20 30 60. Prime factors are: 2 x 2 x 3 x 5 The prime Factors of 70: 1 2 5 7 10 14 35 70. Prime factors are: 2 x 5 x 7 The GCF of 50, 60, and 70 is 10 LCM is the multiple of the highest power of prime factors in two or more numbers. The LCM of 50, 60, and 70 is 2100, which is the multiple of the highest power of their prime factors (22 x 3 x 52 x 7).
50 percent of 70 of a fraction = 35/150% of 70= 50% * 70= 50/100 * 70= 1/2* 70= 70/2 or 35/1
The factors of 100 are: 1 2 4 5 10 20 25 50 100100's prime factors are: 2 x 2 x 5 x 5The factors of 70 are: 1 2 5 7 10 14 35 70 70's prime factors are: 2 x 5 x 7