(D
Explanation :Step by step explanation
Answer:
33.33
Step-by-step explanation:
We have, 90% × x = 30
or, 90
/ 100 × x = 30
Multiplying both sides by 100 and dividing both sides by 90,
we have x = 30 × 100
/ 90
x = 33.33
If you are using a calculator, simply enter 30×100÷90, which will give you the answer.
https://answers.everydaycalculation.com/percent-of-what-number/90-30
Answer:
since angle a and b are vertical angles
therefore we can say that,
i) <A=<B
or,20x+10=30x-10
or,10+10=30x-20x
or,20=10x
.°. x=10.
Answer:
5 times 4 will give you 20.
Step-by-step explanation:
