4/10 is equal to 2/5 because if you reduce 4/10 you get 2/5 which shows that they are equal.
18/90
Divide by the common factor of 18 and 90, 9.
(18/9) / (90/9)
2/10
Divide top and bottom by 2
1/5
Hope this helps :)
Answer: A Edge
You fell sharply behind your expected schedule with regard to saving
Look your test
Step-by-step explanation:
Total tax paid = 1440
Tax rate = Rs 2 per Rs 100
ATQ
1440 ÷ 2
= 720
720 × 100
Rs 72,000
His income is Rs 72,000
Answered by Gauthmath must click thanks and mark brainliest
Cos x = sqrt( 100 - 9) / 10
<span>= 0.9539392014</span><span>sin x = 0.3 = 3/10
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