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lazarus10
12.02.2020 •
Mathematics
Mark was mixing blue plate and yellow paint in the ratio of 2 to 3 to make green paint he wants to make 45 looters of green paint how many of earth color does he need
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Ответ:
he needs 18 liters of blue paint and 27 liters of yellow paint.
Step-by-step explanation:
Mark was mixing blue paint and yellow paint in the ratio of 2 to 3 to make green paint. The total ratio of blue paint and yellow paint
is 2 + 3 = 5
Since he wants to make 45 liters of green paint, the amount of blue plaint that Mark needs to mix with the yellow paint would be
2/5 × 45 = 18 liters
Also, the amount of yellow plaint that Mark needs to mix with the blue paint would be
3/5 × 45 = 27 liters
Ответ:
To solve, you can divide both sides of the equation by -8. That leaves you with y=100