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nignag [31]
2 years ago
12

PLEASE HELP NEED NOW!!!

Mathematics
1 answer:
ddd [48]2 years ago
5 0
If the number of adult tickets are taken as x then the number of children’s tickets can be taken as (89 — x ) then we can set up the equation

4.10(x) + 2.70 (89 — x) = 331.30
4.10x + 240.3 — 2.70x = 331.30
1.4x = 331.30 — 240.30
1.4x = 91
X = 65

Therefore 65 adult tickets and 24 children tickets as 89 — 65 is 24
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$10,000 for 20 years at 5% compounded annually
saveliy_v [14]

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<u>Given:</u>

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3 0
3 years ago
the ratio of the measures of the sides of a triangle is 21:8:14. if the perimeter of the triangle is 215 ft, find the length of
Anestetic [448]

Answer:

see explanation

Step-by-step explanation:

the perimeter is the sum of the 3 sides of the triangle

add the parts of the ratio 21 + 8 + 14 = 43

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\frac{215}{43} = 5 ft ← 1 part of the ratio, hence

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6 0
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