1 Answer
1630 viewsLet A be 100;
A=40% of B
100=40/100 * B
solving the above equation,B=10000/40 (or) 250.
when A=100,B=250 hence B is 250% of A
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859 views1 Answer
710 views68, sixty-eight
2(100 / 5)+2(70 / 5) =2(20)+2(14) =40+28 =68 Therefore, 68 posts are needed.
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708 views1 Answer
601 views5 Answers
537 viewsYou have to take in how many positions the red beads can go in with the blue beads. There's just too many.
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