A student solved the equation 7 = 3(t - 1) - 2(t - 3) as shown below. Assume there is a value for t that satisfies the equation.
1 answer:
You might be interested in
Answer and Step-by-step explanation:
Decreased by 20%
(x + 9)(x + 12) = 0
Expanding the brackets, we get:
Expanding the brackets, we get:
Solution:
we are given that
In a certain grocery store, strawberries cost $6.40 per pound ( 6.40 dollars/lb ).
we have been asked to find the cost per ounce?
As we know that
16 oz=1 lb
so we will divide by 16 to get the cost per ounce.
strawberries cost $6.40 per pound so for 1 oz it will cost $
Hence cost per ounce is 0.40 $