Answer:
20
Step-by-step explanation:
1 hour=2 kg
10 hrs=10×2=20
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158.71 rounded to the nearest ten dollars would be $160.00
then to estimate 10% since 10% starts with a 1, just remove the zero from both numbers
so 160 becomes 16
the tip would be $16
In the exercise Maxwell children want to calculate the estimated amount or budget placed on one person coming to the anniversary party for their parents.
The number if guest will be 50 guests
Given data
quoted price = $96 per person
Let the total bill be x
<em>one-fourth of the total bill = 1/4*x</em>
advance payment is $1200 = 1/4x------------1
Let us find the total bill which is x
$1200 = 1/4x
<em>cross multiply</em>
1200*4 = x
x = 4800
if the budget per person is $96
Hence the total expected guest will be = 4800/96
50 guests
Learn more about algebra here :
brainly.com/question/6143254
Answer:
length = 100 squared Width = 80 squared
Step-by-step explanation:
You add the to ratio number ( 4+5 ). You take that number (9) and divide with 180. You receive the answer 20. Then you multiply 20 by 5 to get the length and multiply 20 by 4 to width. Then you just add back the square operation.
