IXL | Ratios: complete a table and make a graph

Winterbee Farms lets you pick your own berries! The farm plants 5 rows of strawberry plants for every 3 rows of raspberry plants.

Complete the table.

Rows of strawberry plants	5	10	15	20
Rows of raspberry plants	3

Graph the data from the table.

x-axis, Rows of strawberry plants, y-axis, Rows of raspberry plants. Coordinate plane graph with 1 quadrants, x-axis coordinates from 0 to 50, y-axis coordinates from 0 to 30.

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Learn with an example

question

KT's Diner makes delicious dip to serve with fresh vegetables. To make the dip, the chef uses 5 cups of sour cream for every 2 cups of plain yogurt.

Complete the table.

Cups of sour cream	5	10	15	20
Cups of plain yogurt	2

Graph the data from the table.

solution

The chef uses 5 cups of sour cream for every 2 cups of plain yogurt to make the vegetable dip. Write this as a ratio.

cups sour cream

cups plain yogurt

Use this ratio to complete the table.

Cups of sour cream	5	10	15	20
Cups of plain yogurt	2	?	?	?

To find how much plain yogurt the chef uses with 10 cups of sour cream, multiply the numerator and denominator of the ratio by the scale factor 2.

cups sour cream

cups plain yogurt

cups sour cream

cups plain yogurt

For 10 cups of sour

cream,

the chef uses 4 cups of plain

yogurt.

To find how much plain yogurt the chef uses with 15 cups of sour cream, multiply the numerator and denominator of the ratio by the scale factor 3.

cups sour cream

cups plain yogurt

cups sour cream

cups plain yogurt

For 15 cups of sour

cream,

the chef uses 6 cups of plain

yogurt.

To find how much plain yogurt the chef uses with 20 cups of sour cream, multiply the numerator and denominator of the ratio by the scale factor 4.

cups sour cream

cups plain yogurt

cups sour cream

cups plain yogurt

For 20 cups of sour

cream,

the chef uses 8 cups of plain

yogurt.

Complete the table.

Cups of sour cream	5	10	15	20
Cups of plain yogurt	2	4	6	8

Write the pairs of numbers in the table as

(

)

ordered pairs. Write the number of cups of sour cream first and the number of cups of plain yogurt second.

(

)

(

)

(

)

(

)

Now graph the ordered pairs.

Looking for more? Try this:

Lesson: Ratios

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Teacher tools

Work it out

Not feeling ready yet? These can help:

S.9Ratio tables

LL.5Graph points from a table

Lesson: Ratios

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