please solve my question step by step 10 points per head
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Answered by
1
Answer:
b) 40%
Step-by-step explanation:
20/100 A = 50/100 B
bringing 50/100 to other side
20/100 * 100/50 A = B
2/5 A = B
2/5 is also 40/100
40/100 = 40%
please give brainliest
Answered by
1
Answer:
40%
Step-by-step explanation:
A×20/100=B×50/100
A/5=B/2
2A=5B
A/B=5/2
A:B=5:2
5×x/100=2
x=200/5
x=40%
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