Write the ratio three sevenths 3 7 to 6 as a fraction in simplest form.

6 / 3/7  = 6 * 7/3 = 14 

so its 1:14 in simplest form

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post

1. 3/6 or 1/22. 1/123. 1/84. 1/105. 2/12 or 1/6