Math, asked by rajsandhu0288, 6 months ago

add the following 1by 10 by 7 and 8 by 9

Answers

Answered by Anonymous

1

Answer:

1 by(+) 10=11 by(+) 7=18

8 by(+) 9=17

This is ur answer

Hope this helps

Answered by Anonymous

1

Answer:

15.89(approx)

Step-by-step explanation:

1/10/7+8/9
1×7/10+8/9
7/10+8/9
LCM of 10 and 9 will be = 90
{(7×9)+(8×10)}/9
(63+80)/9
143/9
15.89(approx)

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