Best guess is it’s the second one but I believe it’s between A and B sorry If I’m wrong.
Step-by-step explanation:
multiplication is the mathematical operation used with scale factor
1. 15/3:3/3
2. 5:1
1. find the same denominator
2. divide by denominator
The scale given (1 in : 1/2 ft) implies that 1 inch on the model is equal to 1/2 foot on the actual ship. Therefore, we can multiply the two inch values by 1/2 foot to find the true dimensions of the ship in feet. Starting with 28 inches:
28 × (1/2 ft) = 14 ft
28 inches is proportional to 14 feet. Now calculate 65 inches:
65 × (1/2 ft) = 32.5 ft
65 inches is proportional to 32.5 feet. Therefore, the answer to this problem is:
D) 14 ft. by 32 1/2 ft.
I hope this helps!
There are 18 girls in the class and 6 boys.
