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TSI Math: Reading a Circle Graph to Identify Pizza Percentages 55 Views


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Description:

500 customers had pizza. What is the minimum number of slices that Lettuce Stuff You could have served yesterday?


Transcript

00:01

Okay sy math people we got another multi problem graph

00:06

thing here let us stuff you is an all you

00:08

can eat salad buffet recently added up Pizza section circle

00:12

graph here shows how many pizza slices each customer took

00:15

yesterday Use this info to answer questions Three and four

00:18

Alright here's the graph and we got wow we had

00:21

some big eaters here Four slices Ok well five hundred

00:24

customers had pizza what's the minimum number of slices that

00:27

let us stuff You could have served yesterday Who wants

00:35

Let us when you could have pizza instead write the

00:37

customers have spoken and alright we'll break down the number

00:41

of pizza slices eaten by each sector of the graph

00:43

Eighteen percent of five hundred ninety right point one eight

00:47

times and then ninety customs had one slice so are

00:49

running total a pizza slices starts here at ninety then

00:52

twenty six percent of five hundred had two slices so

00:56

there was twenty six and five hundred and one hundred

00:58

thirty multiplied by two Well that's two hundred sixty slices

01:02

were running total here ninety plus two sixty and then

01:04

the next thirty six hundred customers had three slices of

01:07

five hundred slices there it's hundred eighty people so three

01:10

times that one eighties five forty running total here's eight

01:12

ninety and we're calculating the minimum number of slices So

01:15

we'll assume that each customer in the forearm or category

01:18

just had four slices Although somebody must have five or

01:21

six In that case point two times five hundred twenty

01:24

seven five hundred hundred customers have four slices eat so

01:26

add another four hundred to the pot Let us stuff

01:29

you served a minimum of twelve hundred ninety Pizza slices

01:32

yesterday one of how many pizzas that added up too

01:35

but that's a different problem So that's it The answer 00:01:37.406 --> [endTime] is c We are smoked in full

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