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Total amount = $520
Sharing Ratio = 2 : 4 : 7
First Student Ratio : 2
Second Student Ratio : 4
Third Student Ratio : 7
Total Quantities of ratio = 2 + 4 + 7 = 13
<u>Formula</u><u> </u><u>applied</u><u> </u><u>:</u><u> </u>
Share = Ratio of Student / Total quantities of ratio × Total amount
First Student share :
= 2/13 × 520
= $80
Second student share:
= 4/13 × 520
= $160
Third Student share :
= 7/13 × 520
= $280 .
Proof :
Total share = $520
( 80 + 160 + 280 )= $520
$520 = $520
Answer:
the second option 5 2/3
Step-by-step explanation:
since 0.3 with a line over it is equal to 2/3 and 3+2 is 5 our answer would be 5 2/3
The cost of the plane ticket will be $324.12.
<h3>What are percentages?</h3>
The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign%.
Given that:-
Guadalupe buys a plane ticket to visit family. The ticket costs $420.94 for a full trip. The airline has a discount of 27% for new customers.
The discount on the ticket
C = 420.94 x ( 27 / 100 )
C = 113.65
The cost of the ticket:-
= 420.94 - 113.65
= $324.12
Therefore the cost of the plane ticket will be $324.12.
To know more about percentages follow
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Answer:
'Seven-eighths of 
is added to 12' can be represented algebraically as:
Step-by-step explanation:
Given:
Verbal phrase : 'Seven-eighths of is added to 12'
To write the verbal phrase into an algebraic expression.
Solution:
The verbal phrase 'Seven-eighths' means 7 parts out of 8 and tus can be represented as a fraction = 
'Seven-eighths of ' : The phrase represents the fractional part of variable .
Thus, we have : 
'Seven-eighths of is added to 12' can be represented algebraically as:
1.) 1/2 divided by 6 = 0.083 ? x 6 = 1/2 ? = 0.083
3.) 1/9 divided by 3 = 0.0370 ? x 3 = 1/9 ? = 0.0370
4.) 1/9 divided by 6 = 0.0185 ? x 6 = 1/9 ? = 0.0185
6.) 1/8 divided by 5 = 0.025 ? x 5 = 1/8 ? = 0.025
7.) 1/5 divided by 2 = 0.1 ? x 2 = 1/5 ? = 0.1
