Question

me ayudan es de matemáticas

Answer 1

2.15 × 1.3 = 2.795
5.25 × 1.2 = 6.3
1.3 ÷ 2.15 = 0.6046511627907
1.2 ÷ 5.25 = 0.22857142857143
.65 y .66 = .651, .652, .653, .654, .655 etc...
$\frac{1}{y2}$ y $\frac{2}{2}$ =  3/4, 7/8, 8/12 etc....
.70 y .71 = .701, .702, .703, .704, etc...
$\frac{1}{4}$ y $\frac{2}{4}$ = 3/8, 7/16
$\frac{7}{9}$ y $\frac{8}9}$ = $\frac{15}{18}$
.5 y .6 = .51, .52, .53 etc...
.98 y .99 = .981, .982, .983, .984 etc...