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Answer:
It takes 50 minutes to paint the whole box
Step-by-step explanation:
1. Write an equation using equal fractions to represent this situation. Use a box to represent the total time it takes to paint the bookcase.
Wilson paints 40% of a bookcase in 20 minutes.
For the total box
40% = 20 minutes
100% = x
40 × x = 100 × 20
x = 100 × 20/40
x = 50 minutes
The answer is 439.
3+(1/(7+1/15) = 333/106
333+ 106 = 439.
29850. 14 x 1575 is how much he paid. Subtract that from the cost of the car ($51900). 51900 -22050 = 29850