Well we can make one of those t charts, so start with 23 and 9, then add 4 to the 23 and 6 to the 9 until they match. In this case it would be 5 Months, I am assuming it is D and that instead of 51 it should be 5
Answer:
-13/6 or (in mixed number form) -2 1/6
Step-by-step explanation:
Rewriting our equation with parts separated
=10+512−12−712
Solving the whole number parts
10−12=−2
Solving the fraction parts
512−712=−212
Reducing the fraction part, 2/12,
−212=−16
Combining the whole and fraction parts
−2−16=−216
Another way to do it:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
125/12−151/12
Applying the fractions formula for subtraction,
=(125×12)−(151×12) / 12×12
=1500 − 1812/ 144
=−312/144
Simplifying -312/144, the answer is
=−2 1/6
Answer is 3 if its addition
-13 if its multiplication
Step-by-step explanation:
If Jimmy's new cell cost him $49.99 with a 75% discount, then $49.99 is <span>100%−75%=25%</span><span> of the original price.
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The original price of the cell phone was <span>$199.96</span><span>.</span>
ANSWER
B.
EXPLANATION
The formula for calculating the cost in t years is given by:
To determine the cost in t years for a gallon of milk, we substitute,
C=$4.25
and
r=10%=0.10
in to the above formula to obtain:
Simplify the parenthesis to get,
The correct choice is B.