Answer:
$17.90 rounded up to 2dp
Step-by-step explanation:
11 = 60%
19 = 25%
16 = 15%
Total 3 hrs = $46 where average is 46/3 = 15.33 when same percentage of hours. For 10% higher which is 25% we take 19 x 0.10 = 1.533 and subtract = $17.47 for 25% - 40% of time in employment, but for 50% we find the average taking 11 x 0.45 = 6.8985 and add = $ 11 + 6.8985 = 17.8985 = $17.90
X= largest integer
X-1=next integer
X-2=lowest integer x + x-1 + x-2 = 267
3x-3=267
3x=267+3
3x=270
X=270÷3
X=90
Now substitute x + x-1 + x-2 = 267
90+ (90-1)+(90-2)=267
90+89+88=267 So largest integer is 90
Answer:
15:1
Step-by-step explanation:
225:15
÷15 both sides
15:1
y=7x-1
-1 is the money she loses due to glores.
x = time
y = pay