Emily an her dad share the cost of the meal in the ratio 2:3 emily’s Dad pays £52.20 what is the total cost of the meal
2 answers:
£87.00
Emily's dad pays 3 parts of the meal
Divide £52.20 by 3 to find one part of the ratio
= £17.40 ← 1 part of the ratio
2 parts = 2 × £17.40 = £34.80 ← Emily's share
total cost = £52.20 + £34.80 = £87.00
Answer: The total cost of the meal is $87.
Step-by-step explanation:
Since we have given that
Ratio of cost of meal shared by Emily and her dad is 2:3
Cost of meal shared by Emily be 2x
Cost of meal shared by her dad be 3x
Cost paid by her dad = $52.20
So, Total cost will be
Hence, the total cost of the meal is $87.
You might be interested in
Answer:
a) mt = -2
b) y=2-2x
Step-by-step explanation:
We have ⇒
and we must find
a) The slope of the tangent line to the curve at the point (1,0)
b) The equation of the tangent line in part (a)
a) with the point (1,0) then f'(x)
the slope (mt) in x=1 is
f'(1)= , m t= -2
b) mt=-2 at the point (1,0), knowing that the pending point model is:
, we solve y-0 = -2(x-1) ⇒ y=-2x+2
