Well, since taking 35% of a number is multiplying the number by 0.35 (i.e. x∗0.35=70x∗0.35=70 ), we can find the original number by dividing the result by the percentage ( 70/0.3570/0.35 ). To simplify this, we can convert the decimal to a fraction ( 70/(35/100)70/(35/100) ). This allows us to flip the fraction, and multiply by the reciprocal ( 70∗(100/35)70∗(100/35) ). Finally, 70∗100=700070∗100=7000 , then divide this by 35 to get an original number of 200. To double check the answer, we can multiply 200∗0.35200∗0.35 , which is actually 2∗352∗35 , to get a result of 70.
Answers & Comments
Answer:
35/100 * x = 70
X = 70*100/35
(35*2 = 70)
X = 2*100
X= 200
Step-by-step explanation:
Well, since taking 35% of a number is multiplying the number by 0.35 (i.e. x∗0.35=70x∗0.35=70 ), we can find the original number by dividing the result by the percentage ( 70/0.3570/0.35 ). To simplify this, we can convert the decimal to a fraction ( 70/(35/100)70/(35/100) ). This allows us to flip the fraction, and multiply by the reciprocal ( 70∗(100/35)70∗(100/35) ). Finally, 70∗100=700070∗100=7000 , then divide this by 35 to get an original number of 200. To double check the answer, we can multiply 200∗0.35200∗0.35 , which is actually 2∗352∗35 , to get a result of 70.
Answer:
50%
Step-by-step explanation:
I'm not sure but I try to correct answer