54. 30
^ ^
27 2. 10 3
^ ^
9 3. 5 2
^
3 3
They only have 3 and two in common when you fully factor them. 3×2= 6
6 is the greatest common factor.
<u><em>Answer:</em></u>
the answer is he rode 17 miles in the morning and 40 miles in the afternoon
<u><em>Step-by-step explanation:</em></u>
so in the afternoon, it says that 6 more than twice as many miles in the afternoon as in the morning. this means that if the morning is x then in the afternoon it will be 2x+6 but it says altogether it is 57 miles so the you have to add x too.
so the equation is 2x+6+x=57
then this should be easy to solve.
2x+6+x=57
3x+6=57
3x=51
x=17
so if the morning is 17 miles then the afternoon will be:
2(17)+6
this equals to 40.
I hope that this is helpful!
Answer:
42
Step-by-step explanation:
(30+54)/2 = 42
30+54 = 84
84/2 = 42
Answer:
y=13
Step-by-step explanation: