Adrienne operates the milkshake machine at Burgers and Shakes. on Monday she added whipped cream to 210 shakes.This was 70% of the total mil

Question

Adrienne operates the milkshake machine at Burgers and Shakes. on Monday she added whipped cream to 210 shakes.This was 70% of the total milkshakes sold. how many milkshakes were sold at Burgers and Shakes on Monday? How many shakes did not have whipped cream?​

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Diễm Thu 6 months 2021-08-07T16:14:41+00:00 1 Answers 8 views 0

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  1. Tryphena
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    2021-08-07T16:16:05+00:00
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    Answer:

    300 milkshakes; 90 milkshakes

    Step-by-step explanation:

    70% = 210; then

    10% = 30. If 10% = 30 then 100% = 300

    I got 90 for the second question because 100%-70% = 30%

    30×3=90

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