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23-10-2020
Mathematics

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HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!!

HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION class=

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mhanifa mhanifa

23-10-2020

Answer:

B. 7 in / 21 ft = x in / 1 ft

Step-by-step explanation:

Model = 7 in
Car = 21 ft
Scale = ?

Scaling is:

21 ft ⇒ 1 ft

7 in ⇒ x in

Cross- multiplication:

21 ft * x in = 7 in * 1 ft

Equivalent answer choice is B:

7 in / 21 ft = x in / 1 ft

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