Convert (3.75 of 10%+7.25 of 15%)
into decimal
Answers
Answered by
26
= (375/100×10/100+725/100×15/100)
= (3/8+87/80)
= (117/80)
Answered by
17
3.75 of 10%
=3.75×10/100
=3.75/10
=0.375 means 3/8
Now,7.25 of 15%
=7.25×15/100
=108.75/100. (multiplication of 7.25 × 15)
=1.0875 means 87/80
Then,3/8 + 87/80
=3×10+87×1/80
=30+87/80
=117/80
now,decimal form of (3.75 of 10% +7.25 of 15%) is 117/80
=3.75×10/100
=3.75/10
=0.375 means 3/8
Now,7.25 of 15%
=7.25×15/100
=108.75/100. (multiplication of 7.25 × 15)
=1.0875 means 87/80
Then,3/8 + 87/80
=3×10+87×1/80
=30+87/80
=117/80
now,decimal form of (3.75 of 10% +7.25 of 15%) is 117/80
Similar questions