Simple calculation of 48 * 2.7 + 16 * 1.9

Simple calculation of 48 * 2.7 + 16 * 1.9

48×2.7+16×1.9
＝(48÷3)×(2.7×3)+16×1.9
＝16×8.1+16×1.9
＝16×(8.1+1.9)
＝16×10
＝160
Checking calculation: 2.7 × 1.48
＝129.6+30.4
＝160

Simple calculation: 12.34 + 23.41 + 34.12 + 41.23

12.34+23.41+34.12+41.23
=(12+23+34+41)+(0.34+0.41+0.12+0.23)
=100+1
=101

Simple calculation process of 12 out of 23-17

23-12/17
=22+1-12/17
=22+5/17
=22 and 5 / 17

The first number is 15, the second number is 19, the third number is 23, the fourth number is 27. What is the number n

The nth number is 4N + 11

Simple calculation (88.9 * 7 + 11.1 * 37)

=88.9*37-88.9*30+11.1*37
=（88.9+11.1）*37-2667
=3700-2667
=1033
*Represents times

Simple calculation of 9 / 10 of 11.88 * 41-82 * 10

11.88*41-2*0.9*41=(11.88-1.8)*40=10.08*40=403.2

How to calculate 1 △ 1 (1 / 6 + 1 / 8)? 54 × 1 / 9 =? 54 × 8 / 9 =?

Can (20.2 × 0.4 + 7.88) △ 4.2 be simplified? Write the steps
Excuse me, can you make a simple calculation? Help. Ha ha ha. Help me kiss one, please

It's not too complicated to make a simple calculation. It's not too complicated to make a quick calculation. Be serious. Don't think about everything. It's not complicated to make a simple calculation. 3.8

-17+23+|（-16）-（-7）|

-17+23+|（-16）-（-7）| =-17+23+9 =15

9 / 17 △ 9 + 1 / 9 × 8 / 17

9/17÷9+1/9×8/17
=9/17*1/9+1/9*8/17
=1/9*1
=1/9