A recent poll indicated that about 75% of U. S. households had access to a high -speed internet connection. Suppose 100 households were randomly selected from the United States. How many of the households would you expect to have access to high- speed internet connection?

75

Step-by-step explanation:

According to the question 75% of the US households had access to high speed internet connections

Given 100 households were selected randomly,number of households that have access to high speed internet connection will be

75% of 100

Therefore

75% /100% x 100

0.75 x 100

75

75 of them would have access to high speed internet connection

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: