Step-by-step explanation:
first, add 3 and 5 together to get the sandwiches robert already made. so you should get 8.
Now, subtract 12 and 8 to get the ham sandwiches (the rest). you should get 4.
So, 4 ( the ham ) should be fractured by 12 ( all kinds of sandwiches robert already made. now your final answer should be :
4/12
How do you write it:
3 + 5
= 8
= 12 - 8
= 4
= 4/12 #
now, 4/12 is already correct. however, you may have to simplify the equation. so now, your final answer should be:
1/3
(my english is not so good so i hope you can understand my explanation well enough.)
<3
Answer:
$69.75
Step-by-step explanation:
Multiply $2.25 by 31 students
Answer: it will take 40 rides to break even.
Step-by-step explanation:
Profit = Revenue - total cost
At the point of break even, there is no profit. It means that
revenue = total cost
The cost c (in dollars) for the fuel and maintenance of a go-cart is given by
c = 10x + 1200
where x is the number of rides. It costs $40 per ride. This means that the revenue gotten from x rides is 40x.
In order to break even, it means that
40x = 10x + 1200
40x - 10x = 1200
30x = 1200
x = 1200/30
x = 40
Answer:
1.33
Step-by-step explanation:
2 1/2=2.5
1 7/8=1.87
=1.33
The perimeter of the large square is 24 and the area is 36 units
the perimeter of the small squares are 4 and the areas are 1 unit.
All together the perimeter is 29 and the area is 38.