How about three fourths of X divided by six sevenths

How about three fourths of X divided by six sevenths

x÷6/7=3/14
x=3/14*6/7
x=9/49

Calculation: 3 / 14 divided by 4 / 7=_____ .

3/8

109 degrees 11 minutes 4 seconds divided by 7

109 degrees 11 minutes 4 seconds / 7
=(105 degrees + 4 degrees, 11 minutes, 4 seconds) / 7
=15 degrees + 251 minutes 4 seconds / 7
=15 degrees + (245 minutes + 6 minutes and 4 seconds) / 7
=15 degrees 35 minutes + 6 minutes 4 seconds / 7
=15 degrees 35 minutes + 364 seconds / 7
=15 degrees, 35 minutes, 52 seconds

One seventh times 109 degrees, 11 minutes, 4 seconds

1 / 7x109 degrees 11 minutes 4 seconds
=1 / 7x105 degrees 251 minutes 4 seconds
= 1 / 7x105 degrees 245 minutes 364 seconds
= 15 degrees 35 minutes 52 seconds

Define a new operation: a △ B = ABA + B, then 2 △ 10 △ 10=______ ．

2 △ 10 △ 10, = 2 × 102 + 10 △ 10, = 53 △ 10, = 53 × 1053 + 10, = 503 △ 353, = 107, so the answer is: 107

Simple calculation 1-0.225 divided by 0.9-0.75

1-0.225÷0.9-0.75
=1-0.25-0.75
=1-（0.25+0.75）
=1-1
=0

8 divided by 0.5625?

Killed Google yesterday:
8÷0.5625＝14.22222
Good luck and goodbye

September 10, August 18, July 4, December 24, February 2!

In American English, the order is month, day and year. In British English, the order is day, month and year. For example, we write 10-7-95 or 10 / 7 / 95. In American English, it is October 7th 1995. In British English, it is July 10th 1995

2.25×1.8-12.5×0.18= 3/8+5/8÷5/6=
Simple calculation. It's the basis of two questions

2.25×1.8-12.5×0.18
=22.5×0.18-12.5×0.18
=0.18×(22.5-12.5)
=1.8
3/8+5/8÷5/6
=3/8+5/8×6/5
=3/8+ 6/8
=1 and 1 / 8

1.18 and 3 / 4 + (- 2.75) + 6.125 + (- 2 and 5 / 7) + (- 5 and 1 / 8) =?
2. If x + 6 and 2y-3 are opposite to each other, find x + y
3. (- 4 and 7 / 8) - (- 5 and 1 / 2) + (- 4 and 1 / 4) - 3 and 1 / 8 = (important process)
4. (- 0.5) - (- 3 and 1 / 4) + 2.75-7 and 1 / 2 = (important process)

1. 18 3 / 4 + (- 2.75) + 6.125 + (- 2 5 / 7) + (- 5 1 / 8)
=（18-2+6-2-5）+（3/4-3/4+1/8-5/7-1/8)
=15-5/7
=14 and 5 / 7
2、x+6=0 ==>x=-6
2y-3=0 ==>y=3/2
x+y=-6+3/2=-4.5
3. (- 4 and 7 / 8) - (- 5 and 1 / 2) + (- 4 and 1 / 4) - 3 and 1 / 8
=（-4+5-4-3）+（-7/8+1/2-1/4-1/8)
=-6+(-1+1/4)
=-6 and 3 / 4
4. (- 0.5) - (- 3 and 1 / 4) + 2.75-7 and 1 / 2
=-1 / 2-7 and 1 / 2 + 3 and 1 / 4 + 2 and 3 / 4
=-8+6
=-2