Answer:

A box = $11
Step-by-step explanation:
Given

Represent the first order with A and the second with B.
So, we have:

Solving (a): Find B.
To find B, we make use of:

Make B the subject

Substitute values for Total and A

Open bracket

Collect Like Terms


Solving (b): Cost of a box of light bulb
This means that:

Substitute 7x + 13 for Total

Collect Like Terms


Make x the subject


It's the bottom one. Miko found the incorrect and checked her work using multipication incorrectly.
This is because the correct way to solve this would to use (5/1) * (3/5) = (15/5) then simplify it to 3/1 or simply 3.
Dividing fractions is simply flipping the second fraction and then multiplying across
D
You need to use trigonometry, and square all of the numbers, you then add the lowest two and they should sum to the other number.
The set that this works for is the correct set.
Hope this helps x
Answer:
primero divides 600 entre 6 te da 100
entonces cada mesa vale 100 pesos así que
100x1:100 así que a juan le tocan 100 pesos
100x2:200 así que Alberto le tocan 200 pesos
100x3:300 así que a Luis le tocan 300 pesos
<h3>Me das coronita plis</h3>
Answer:
G(62.5)
Step-by-step explanation:
30/48 × x/100=62.5/2.08
to solve x
100÷48=62.5(x)
62.5(x)×30=62.5
Answer is F