Question

write each of the ratios in the simplest form ​

Answer 1

• 1)

$4 : \frac { 2 } { 5 }$

$4\times \left(\frac{5}{2}\right)=10$

$\frac{4\times 5}{2}=10$

$\frac{20}{2}=10$

10 ans

• 2)

$6 : \frac { 11 } { 2 }$

$6\times \left(\frac{2}{11}\right)$

$\frac{6\times 2}{11}$

12/11 ans

• 3)

$3 \frac { 3 } { 5 } : 2 \frac { 2 } { 5 }$

$\frac{\left(3\times 5+3\right)\times 5}{5\left(2\times 5+2\right)}=1.5$

$\frac{3+3\times 5}{2+2\times 5}=1.5$

$\frac{3+15}{2+2\times 5}=1.5$

$\frac{18}{2+2\times 5}=1.5$

$\frac{18}{2+10}=1.5$

$\frac{18}{12}=1.5$

1.5 ans

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Answer 2

Answer:

(b)4:2/5

=4/1:2/5

=4/1÷2/5

=4/1×5/2

=20/2=10/1=10:1

(c)6/11:2

=6/11:2/1

=6/11×1/2

=6/22=3/11=3:11

(d)3 3/5:2 2/5

=18/5:12/5

=18/5×5/12

=90/60

=3/2

=3:2

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