A woman from England
sneezed 978 days
in a row. About how many
weeks did
she sneeze in a row? What
units of time
do you need to change to
solve this
problem? Write and solve
an equation

140 weeks,  days to weeks, and 978/7

Step-by-step explanation:

978/7=139.7 (days divided by days in a week to get weeks)

rounded 140 weeks in a row

i needed to change days to weeks

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.