adiospili adiospili

26-02-2021
Mathematics

contestada

How much will 20 pencils cost if it costs
$3.50 for 100 pencils?

Respuesta :

26-02-2021

Answer:

$0.70

Step-by-step explanation:

Divide to find the unit rate.

3.5 / 100 = 0.035

Multiply.

0.035 * 20 = 0.7

Best of Luck!

Answer Link

Yang100 Yang100

26-02-2021

Answer:

20 pencils will cost $0.70.

Step-by-step explanation:

3.5/100=x/20

cross product

100*x=3.5*20

100x=70

x=70/100

x=7/10

Answer Link

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