Of the new cars in the car dealership, 12% are red. If they have 50 new cars in their lot, how many cars are red?
2 answers:
Answer:
6 red cars.
Step-by-step explanation:
So, we know that 12% <em>of</em> the new cars are red. There are 50 new cars.
The key word <em>of</em> tells us we need to multiply. So, to find out how many red cars are there, multiply 50 be 12%.
Remember that 12% is the same as 0.12. So:
Therefore, out of the 50 new cars, there are 6 red cars.
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Answer:
It will measure 75 millimetres on the plan.
Step-by-step explanation:
Given:
Scale on the plan = 1:100
Length of the fence = 7,500 mm
To find:
how many millimetres will it measure on the plan
Solution:
As the ratio on the plan is 1: 100, the for 7500 the ratio will
x : 7500
Now by cross multiplication we get
x = 75