Answer:
The wingspan of the model will be 11 feet long
Step-by-step explanation:
Here, we want to find the length of the wingspan of the model.
From the question, the scale we have is; 2 inches to 40 inches
So let’s say the ratio of the model length to the actual length is 2:40 = 1:20
Now , we have an actual length but we do not know the model length. Let the model length we are looking for be x;
Thus;
1/20 = x/220
Cross multiply;
20 * x = 220 * 1
20x = 220
x = 220/20
x = 11 feet
Kindly note that since we are working with ratio here, we do not need any unit conversion from feet to inches or vice versa
Let x equal the number of books in the box.
x* 1/6 = 8
Multiply each side by 6
x=48 books
Answer:
5/3 or 1 2/3
Step-by-step explanation:
when you multiply fractions, you must 'multiply by the reciprocal'
you keep the first fraction the same, then you change the operation to multiplication, and finally you flip the second fraction so the denominator becomes the numerator and vice versa
5/6 ÷ 1/2 is the same as 5/6 × 2/1 = 10/6
always reduced to lowest terms when you can . . .
10/6 equals 5/3
Answer: $105
Step-by-step explanation:
origional price multiplied by discount = x/ 100
150 x 30 = 4500/ 100= 45$ off
150- 45= 105