Solve the addition equation by finding a common multiple. one half plus three fourths plus seven sixteenths equals blank

fourteen sixteenths
eleven sixteenths
sixteen twenty sevenths
twenty seven sixteenths

27/16

Step-by-step explanation:

1/2+3/4+7/16=...

8/16+12/16+7/16=27/16

answer: $420.00

step-by-step explanation:   multiply $400.00 by 5%.

400.00*.05=20

400+20 = 420

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.