Math, asked by kavyajoshi2006, 1 year ago

solve using appropriate property 3/2×5/2-2/5+5/2×(-9/4)

Answers

Answered by chetanya48

Answer:

15/4 -2/5 -45/8

150-16-225/40

-49/40

kavyajoshi2006: thx but i have to use distributive property

chetanya48: no problem

kavyajoshi2006: i know the amswer but want the solution

kavyajoshi2006: the answer is -2 11/40

kavyajoshi2006: in mixed fraction

Anonymous: -2 11/40 = -91/40

Answered by Anonymous

Answer:

-91/40

Step-by-step explanation:

3/2*5/2 = 15/4

5/2*(-9/4) = - 45/8

now adding all we get

(150 - 225 - 16)/40 = -91/40

using distributive property :

3/2*(2+1/2) -2/5 +5/2*(-2-1/4)

=3 +3/4 -2/5 -5 -5/8

= -2 + (30-16-25)/40

=-2 -11/40

= -2 11/40

kavyajoshi2006: thanks but i need to use distributive property

kavyajoshi2006: i know the answer but not the solution

Anonymous: ok i try

kavyajoshi2006: the answer is -2 11/40

chetanya48: in which class are you

kavyajoshi2006: in mixed fraction

kavyajoshi2006: 8th

chetanya48: ok

Anonymous: now check again i had solved using distributive property

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