Answer:
60km
Step-by-step explanation:
we multiply 30 with 2 and we get the answer as 60km in two hours.
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Step-by-step explanation:
5a - 10*3 = 45
5a - 30 = 45
5a = 45 + 30
5a = 75
a = 15
You said there were 40 yellow carsso 40×9 is 360
