Gary buys a 31/2 pound bag of cat food every 3 weeks. gary feeds his cat the same amount of food each day. write a numeric expression and solve to determine the number of pounds of cat food his cat eats each year? (year=52weeks)

Step-by-step explanation:

Given,

The total pounds eaten by cat in 3 weeks = =

∵ Each day the pounds of eaten is same,

⇒ Total pounds eaten in each week =

∵ 1 year = 52 weeks,

So, the pounds eaten in 52 weeks or 1 year = 52 × pounds eaten in each week

= 52 ×

Which is the required expression,

By solving it,

The number of pounds eaten by cat in a year

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42