a market researcher collecting data on 100 house holds finds that 81 have cable television,65 have high speed internet and 56 have both. How many house holds have neither cable television nor hugh internet speed​

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.