Answer:
Step-by-step explanation:
t2/t1=r
-10/2=-5
2*-5=-10
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1.5 ft = 18 inches
There is no difference between the distance the two animals traveled.
Answer:
5 months
Step-by-step explanation:
Given
Required [Missing from the question]
At what month will the cost be equal
To do this, we equate both expressions
This gives:
Collect like terms
Solve for m
Answer: $10
Step-by-step explanation:
Assume the price of the phone case is x.
Assume the price of the charging cord is y.
Discounted price for phone case : 15% * x
= 0.15x
Discounted price for charging cord = 0.15y
Expression is therefore:
0.15x + 0.15y = 4.20
0.15 * 18 + 0.15y = 4.20
2.7 + 0.15y = 4.20
0.15y = 4.2 - 2.7
y = 1.5/0.15
y = $10
A Rational Number is a real number that can be written as a simple fraction (i.e. as a ratio).
Most numbers we use in everyday life are Rational Numbers. gave me thanks
