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Ksivusya [100]
2 years ago
10

Help meeeeeeeeeeeeeee pleaseeeeeee

Mathematics
1 answer:
Rina8888 [55]2 years ago
8 0

Answer: 2.5, 5.4

Step-by-step explanation:

-16t^2 +126t=213\\\\16t^2 -126t+213=0\\\\t =\frac{-(-126) \pm \sqrt{(-126)^2 -4(16)(213)}}{2(16)}\\\\t \approx 2.5, 5.4

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Step-by-step explanation:

Let us get out the total amount of flour that Josh has first of all. This is 13\frac{1}{3} cups of flour.

Each lof requires 3\frac{4}{5} cups of flour. This means that to make a loaf, he will be taking out this quantity of flour from the whole lot.

To get the total number of loaves he can make with this quantity of flour, we will have to divide the total quantity of flour available by the quantity required to make a single loaf.

This will be 13\frac{1}{3} ÷3\frac{4}{5} = 3\frac{29}{57} . This is approximately 4 loaves of bread

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