192 ÷ 15 = 12 and 8/10 (simplified: 4/5)
the fraction ia there because ( i think) 8 people have one less marble
Hello!
You find the area of all three shapes and add them together
We can do the one on the left first
To find the area we multiply the sides
8 * 7 = 56
The one on the left has an area of 56 ft squared
Now lets do the one on the right
8 * 7 = 56
The one on the left has an area of 56 ft squared as well
Finally lets do the one in the middle
We first have to find the length
8 + 12 = 20
Now we multiply
20 * 20 = 400
The middle one has an area of 400ft squared
Now we add them together
56 + 56 + 400 = 512
The answer is 512ft squared
Hope this helps!
Mm I think it’s the 3rd chart
$79.5 was already in his account before he deposited the $130 and 125.50.
T represents the number of hours at speed of 25 mph, while m represents number of hours at 45 mph