70 x 0.04 = 2.8
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To calculate 70% of 4, you first convert the percentage to a decimal by dividing by 100, which gives you 0.70. Then, you multiply this decimal by 4 to find the answer. Therefore, 70% of 4 is 2.8.
Well, darling, 70% of 4 is 2.8. So, if you were looking to find out how much 70% of 4 is, there you have it. Hope that helps!
It is: 280/4 = 70
280/70 = 4
-70
3X - 4 = 66 add 4 to each side 3X - 4 + 4 = 66 + 4 3X = 70 divide each sides integers by 3 (3/3)X = 70/3 X = 70/3 ------------------check in original equation 3(70/3) - 4 = 66 210/3 - 4 = 66 70 - 4 = 66 66 = 66 ---------------checks ( naturally, you could have canceled here, 3(70/3) and just got 70 )
The GCF is 2.