I hope this helps! You can use Math-way or Desmos for these types of questions.
Answer:
2
Step-by-step explanation:
Dividing by fractions is the same as multiplying by its reciprocal. So 8/6 divided by 4/6 is the same as 8/6 times 6/4
You can then solve this two ways.
1) Multiply like normal and simplify:
(8/6)(6/4) = 48/24 = 2.
2) Since there is a 6 in both the numerator and denominator, they cancel each other out. This leaves you with:
(8/1)(1/4). Multiply across like normal to get 8/4 = 2.
I assume that the given equation above is 0.9(x+1.4)−2.3+0.1x=1.6 and not 0.9(x+1.4)−2.3+0.1x=1.60.9(x+1.4)−2.3+0.1x=1.6, I think there is a typo error on this. Based on equation I assumed the answer is 2.64.Thank you for posting your question here, I hope my answer helps.
Sub 2 for x in j(x) and evalueate
then sub that result for x in h(x)
j(2)=-2(2)
j(2)=-4
now sub-4 for x in h(x)
h(-4)=5(-4)-3
h(-4)=-20-3
h(-4)=-23
answer is -23
1 adult=$9
? =$72
?= $72× 1=$72
$72÷$9=$8 or R8
1 child=$4.50
? =$72
?=$72×1=$72
$72÷$4.50= R16