Let h be the number of ham sandwiches
Let f be the number of fruit cups
Let c be the cost
C=4h+2f
C=(4*3)+(2*4)
C=12+8
C=$20
Hope this helps!
Answer:
The diameter of the model is 14.4 inches.
Step-by-step explanation:
The Diameter of the moon = 2,160 miles
The scale on the model represents 1 in = 150 miles
Let the model represents k inches in 2,160 miles.
So, by the Ratio of Proportionality:
⇒
or, k = 14.4 inches
⇒On the scale 2160 miles is represented as 14.4 inches
Hence the diameter of the model is 14.4 inches.
Answer:
Step-by-step explanation:
Length of the model on the bottom = (5 x 18) / 3 = 30 cm