Answer:
The answer is 63
Step-by-step explanation:
first you do 6+7=13. Then you do 3+2+1=6. You add the one because 13 is a two digit number and it is in the tenths. Thats how you get the answer, 63.
Let c represent the number of children Mama has. The number of notebooks she has is
.. 13c +8 = 15c
.. 8 = 2c
.. c = 8/2 = 4
Mama has 4 children and 60 notebooks.
Interesting think. So sorry if you get it wrong
Answer:
It is -26/19.
Step-by-step explanation:
The multiplicative inverse is always the recipricol of that number. When the two numbers are multiplied, you should always get 1.