Answer B greater than because when you add them all your answer is greater than
Normally, you would just use a calculator and enter √80. But if you don't want to use a calculator, remember that the square root is the number that goes into something when multiplied by itself. For example, √9 is 3, because 3*3=9. So, 80 is very close to 81. √81=9. Therefore, the answer to √80 will be slightly smaller than and extremely close to 9. Therefore, the answer is B) 8.9
Hope this helped! Comment if you have any questions.
Answer:
20
Step-by-step explanation:
AC/CB
Write the ratio in terms of fraction, and simplify the ratios.
1. Ratio = 12/20 = 3/5
2. Ratio = 6/6 = 1
3. Ratio = 7/21 = 1/3
Hope it helped!
Answer:
B and D
Step-by-step explanation:
To find the percentage, you divide Martin's correct answers by the total number of questions, then multiply the result by 100.
To find the fraction, it's <em>correct answers/total questions</em>.