Answer:
2.1
Step-by-step explanation:
12 your welcome if I help you
Answer:
40 5/12
Step-by-step explanation:
The cookies they both took can be determined by adding 10 1/4 and 20 1/6 together
the fraction is not in its simplest form, To transform the fraction to its simplest form, divide both the numerator and the denominator by 2
40 5/12
First you would distribute through the parenthesis
-10x+2+7(5x-1)-3(-5x+1)
Then distribute
-10x+2+35x-7-3(-5x+1)
And then distribute 3
-10x+2+35x-7+15x-3
Collect like terms
40x+2-7-3
40x-8 is your answer :)
She totally missed seeing the number 30, as 15 x 2 is 30 and 6 x 5 is 30. 30 is her LCM