Question

David spends 3 hours to make a flower vase and 4 electronic toy cars. If he takes 75 minutes to make a flower vase and a toy car, how long is he taking to make a car?

Answer 1

Answer:

Step-by-step explanation:

LetLet flower vase taken time be x

Toy car takes y 3 hrs=180 min

x+4y=180

x+y =75

-_-__-______

3y = 105

y=105/3

y=35

There fore time taken to make atoy car is 35 minutes

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