42 can be
1 x 42, or
2 x 21, or
3 x 14, or
6 x 7 .
To find what percentage one number is of another; divide the first number by the other number and multiply by 100 !
p = ( 6 / 76 )× 100 ;
p = 600 / 76 ;
p = 7.89 ≈ 8 ;
p% = 8% ;
Answer:
A) C(d,m) = 40 + 55d + 0.13m
B) $448
Step-by-step explanation:
Let 'd' be the number of days and 'm' the number of miles driven.
A) The cost function that describes a fixed amount of $40, added to a variable amount of $55 per day (55d) and a variable amount of 13 cents per mile (0.13m) is:

B) If d = 5 and m =600, the total cost is:

The cost is $448.
D, multiply the previous value by 3
Answer:
Step-by-step explanation:
Here you go mate
Step 1
4+5y-6y+y Equation/Question
Step 2
4+5y-6y+y Combine terms
5y-6y+y
Step 3
5y-6y+y=0 Add them
4
Answer
∴4
Hope this helps