Question 30485
X/9=15/2   29/U=75/44    9.47/P=3.33/1


1.
{{{X/9=15/2}}}

{{{X = (15*9)/2}}}

{{{X = 135/2}}}

{{{X = 67.5}}}

{{{X = 70 (round to the nearest tenth)}}}

2.

{{{29/U=75/44}}}

Invert the fractions above:

{{{U/29 = 44/75}}}

{{{U = (44*29)/75}}}

{{{U = 17.0133333}}}

Round to the nearest tenth:
(forgive me if I'm wrong here, I haven't rounded to the nearest tenth for 10 yrs!)

{{{U = 20}}}


3. 

{{{9.47/P=3.33/1}}}

Inverse the fractions above

{{{P/9.47 = 1/3.33}}}

{{{P = (1*9.47)/3.33}}}

{{{P = 2.84}}}

Round to the nearest tenth = 0?