Multiply two fifths by two to get a common denominator. Then you will have 4 tenths plus three tenths. then add straight across and you will get seven tenths.
If 3.8 was rewritten to show tenths and hundredths?
Nine tenths of one percent = 0.009
0.9
Convert to a common denominator; convert to decimal; compare denominators (larger denominator = smaller fraction, if the numerator is the same).
To show four-fifths on a hundredths grid, you can first divide the grid into five equal vertical sections, representing each fifth. Then, shade four of those sections to represent four-fifths. Since each fifth corresponds to 20 squares in a hundredths grid (20 squares x 5 = 100 squares), shading 80 squares in total will visually demonstrate four-fifths of the grid.
100/5 =20 20x3=60 is a simple way.
abc.def I use letters to show the meaning of placeholders in the Arabic decimal fraction system. "c" is the in units place. Five is just 5 on its own. "bc" is in the tens and the units places, 25 for example, twenty plus five. "abc" is in the hundreds place plus the tens place plus the units place. say 325. on the right hand side of the decimal place we start with ... "0.d" or the tenths position. so three tenths is 0.3 "0.de" would be a number of tenths plus a number of hundredths, say 0.38 JCF
You write the number 3 over the number 10, and a horizontal line in between.
If 3.8 was rewritten to show tenths and hundredths?
Nine tenths of one percent = 0.009
0.9
Convert to a common denominator; convert to decimal; compare denominators (larger denominator = smaller fraction, if the numerator is the same).
It is 8.0 : the trailing 0 is necessary to show that it has been rounded to the nearest tenths.
get a ruler
That is it 6 hundredths, not six tenths.
No. In that case it is 0.0
18.64 rounded to the nearest tenth is 18.6