Answer:
25.6
Step-by-step explanation:
32.4 - 6.8 = 25.6
Answer:
John answered 50 questions.
Step-by-step explanation:
Although five of John's answers were incorrect, 90% of his answers were correct.
This means that 5 is 100 - 90% = 10% of the total number of questions, n. So
John answered 50 questions.
So, first we input 6
24 - 6 = 18
So we now need to find the square root of 18
If you're allowed to use a calculator, the square root is 4.242
But if you don't, let's get as close as we can:
√(9 * 2)
Because the square root of 9 is 3:
3 * √2
They are equivalent because 4:5 can both be multiplied by 2 making 8:10.
They should receive 72 each 362 divided by 5 (number people)
