Question

11)What should be added to 37.28 to obtain 46.8? 12) Find two rational numbers equivalent to 4/7. 13) Triangle ABC is of the same length.Which type of Triangle is it? 14) What is the mean of 10,30,50,70 and 90? 15) Write the next three rational number between -2/5,-4,10,-8/15 ? 16) 2:5 or 4:6 which is greater? 17) Convert the 47/6 to mixed fraction 18) How many rational numbers between 0 and 5? 19) If two supplementary angles are in the ratio 1:3,Find the bigger angle. 20)Express 5.2 as a percentage?​

Answer 1

Answer:

11) 9.52

Step-by-step explanation:

12)

$\frac{8}{14} \: \: \: \frac{12}{21}$

13) Equilateral triangle

14) 50

15) Don't know

16) 4:6

17)

$7 \times \frac{5}{6}$

18) infinite

19) Don't know

20) Don't know