Asurvey at your school found that 792 in 1,220 students have a cell phone. what percent of the a poinp students in school have a cell phone? round to the nearest hundredth where necessary

100/1220*792= 64.9 have cell phones.

Step-by-step explanation:

The percentage of students with cell phone is 64.92%

Step-by-step explanation:

Given

Sample Size = 1,220

Number of student with cell phones = 792

Required

Percentage of students with cell phone

To calculate the percentage of students with cell phone, we take a ratio of the number of students with cell phone to the sample size.

Mathematically, this is represented as

By Substitution,

%

% Approximated to nearest hundredth

Hence, the percentage of students with cell phone is 64.92%

1.8 or

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29