The table shows two cell phone plans that offer free minutes for given number of paid minutes used. Pablo has Plan A and Sam has
Plan B.
a. What is Pablo's ratio of free to paid minutes?
b. What is Sam's ratio of free to paid minutes?
c. Does Pablo's cell phone plan offer the same ratio of free to paid minutes as Sam's? Explain.
a. What is Pablo's ratio of free to paid minutes?
b. What is Sam's ratio of free to paid minutes?
c. Does Pablo's cell phone plan offer the same ratio of free to paid minutes as Sam's? Explain.
1 answer:
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Answer:
Total time spent by Tiwa to set up the computer and install software = 6 hours
Step-by-step explanation:
Given:
Time spent by Tiwa to set up her computer =
Time spent to install the software is 3 times the time she took to set up the computer.
To find the total time Tiwa took to set up her computer and install the software.
Solution:
Time spent by Tiwa to install the software can be given as:
⇒
<em>In order to multiply mixed numbers we first change them to fractions.</em>
We multiply the denominator to the whole number and add the numerator to it. Then we write the number as numerator of a fraction with the same denominator.
So,
So, we have:
⇒
⇒
Total time spent by Tiwa to set up the computer and install software can be given as:
⇒
Since denominators are same, so we simply add the numerators.
⇒
⇒
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Answer:
1 - c
2 - A
Step-by-step explanation:
Hey There!
So for the first one we are given the dimensions of a rectangular prism and they want us to find the volume
Remember to find the volume we use the equation
V = length x width x height
so we just plug in the values
v = 2.6 x 2.1 x 3.9 = 21.294
the closest is 20 so C is your answer
For the second one we are given a triangular prism
and they want us to find the volume
b = base (10.3)
l = length (4)
h = height (7)
7x4=28
28x10.3=288.4
then we divide by 2
288.4/2=144.2
so your selected answer is correct