Question

a 3D printer can print 5 phone cases in hundred and 50 minutes at this rate how many phone cases can be printed in 750 minutes

Answer 1

To find out how many phone cases can be printed in 750 minutes, we can set up a proportion using the given information:

5 phone cases / 150 minutes = x phone cases / 750 minutes

To solve for x, we can cross-multiply and divide:

5 * 750 = 150 * x

3750 = 150x

x = 3750 / 150

x = 25

Therefore, in 750 minutes, the 3D printer can print 25 phone cases.