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HELP!!!!!!!!!!!!!!!!!!!!!ASAP!!!!!!!!!!!!!!!!!!!!

Sandra is 4 feet tall. Pablo is 8% taller than Sandra, and Michaela is 5% taller than Pablo.

Part 1
Complete the explanation of how to find Michaela's height with the given information.

MULTIPLY Sandra's height by 0.08 and add the result to 4 to get Pablo's height. Then MULTIPLY Pablo's height by 0.05 and add the result to Pablo's height to get Michaela's height.


Part 2 out of 2
What is Michaela's approximate height in feet and inches? If necessary, round the number of inches to the nearest whole number.

Michaela's height is approximately ____ feet and ____ inch(es).

User Rajkris
by
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2 Answers

6 votes

We first calculate Pablo's height

4 = 100%x = 1% (Where x is 1% of Sandra's height.)

cross multiplying the equation, we get:

100x = 4 → x = 4/100 → x = 0.04

If 1% = 0.04, then 10% will be 0.04 × 10 = 0.4

Pablo's height is 4 + 0.4 = 4.4 feet

Now we repeat the above steps to get Michal's height from Pablo's height

4.4 = 100%x = 1%

so:

100x = 4.4 → x = 4.4/ 100 → x = 0.044

If 1% = 0.044, then 8% will be 0.044 × 8 = 0.35

Michael's height is 4.4 + 0.35 = 4.75 feet.

I hope this helps.



User Gizel
by
5.9k points
4 votes

Answer:

Part A) michaela is 4.4+0.353=4.752 feet

Part B) 12*0.752=9 inches Micheal a is about 4 feet and 9 inches tall

Explanation:


User Pickle Rick
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5.5k points