the answer for the following question is 7
Answer:
a. £564
b. £141
Step-by-step explanation:
a. Firstly, we add up the ratios
= 5 + 4 + 3 = 12
Amanda’s share was 5
Let the total amount be £x
Thus; 5/12 * x = 235
5x = 12 * 235
x = 2820/5 = 564
The total cost of the holiday is £564
b. We want to calculate what Bethany paid
That would be 3/12 * 564 = £141
If you are using cm then the perimeter-P=5+5+4+4=18cm
3t - 7 = 5
3t = 12
t = 4
6t = 6.4 = 24
Have a nice days..........
The answer would be a) 14 sqrt 6