yes it is if you multiply 2 over 5 by 2 then it would equal 4 over 10
2/5 * 4/7 just multiply through = 8/35
To convert a fraction to a percentage multiply by 100 (and simplify). 4/5 = 4/5 x 100 % = 80 %
The "invert and multiply" rules applies here: 1/3 divided by 4/5 = 1/3 * 5/4 = 5/12
To divide by a fraction, multiply by its reciprocal. In this instance, 4/5 / 1/3 = 4/5 x 3 = 12/5 = 2.4
To multiply fractions multiply the numerators together and multiply the denominators together: 4/9 × 5/7 = (4×5)/(9×7) = 20/63
4/5*100 = 4*20 = 80
it equalls 4
Yes. Another thing you can do is cross multiply.
yes it is if you multiply 2 over 5 by 2 then it would equal 4 over 10
2/5 * 4/7 just multiply through = 8/35
Multiply it by 100 and so 4/5 times 100 = 80%
To convert a fraction to a percentage multiply by 100 (and simplify). 4/5 = 4/5 x 100 % = 80 %
The "invert and multiply" rules applies here: 1/3 divided by 4/5 = 1/3 * 5/4 = 5/12
To divide by a fraction, multiply by its reciprocal. In this instance, 4/5 / 1/3 = 4/5 x 3 = 12/5 = 2.4
Multiply it by 100 and so 5/4 times 100 = 125%
3 over 4 divided by 5 over 8 can be rewritten as 3 over 4 multiplied by 8 over 5. Hence, when we cross-multiply, we have 3 multiplied by 2 over 5 which gives 6 over 5 and equals 1.2.