Answer:
a) Interquartile range= upper quartile- lowwr quartile
= Q3- Q1
= 4.75-2.25
= 2.50
b) ( 2.5 ÷ 6 ) × 100
= 41.67%
Answer: 324 trees
Explanation: (cross multiply and divide)
In a fraction put x over 450 then next to it put 72 over 100 hundred
Cross multiply
72x450=32,400
100x= 32,400 (Divide each side of equation by 100)
X= 324
-OR- Just multiply 450 by .72
Either way you get the same answer. Hope this helped:)
If you are doing division, you should be able to turn the equation around as a fact family, making it multiplication. All you need to do is 17x73=y.
y=1241
Answer:
56.25 B (haha troll go brrr)
Step-by-step explanation:
the ratio of the triangle measurements are:
60/45=75/x
60x=3375
<u><em>x=56.25</em></u>, therefore the distance of the new bridge is 56.25
Answer: 7.3x + 5
Step-by-step explanation:
For us to solve the question, we have to solve 5.2x+8+2.1x-3 and the answer gotten will allow us know the equivalent expression.
= 5.2x+8+2.1x-3
= 5.2x + 2.1x + 8 - 3
= 7.3x + 5
Therefore, the correct answer is 7.3x + 5
