Answer:
8
Step-by-step explanation:
Its multiplying the last number by two, so 4x2=8
Answer:
Step-by-step explanation:

d) Let the cost of one group lesson be x and one private lesson be y

The answer is Y = -1/2x + 60
Answer:
Obviously, it's 2
Step-by-step explanation:
First, 1 is 1x1, so branch out under both 1's and put 1 x 1. Then, you add 1 + 1 + 1 + 1, which is 4. Then you do 4 - 2 since it is the two 1's in the original problem, and you get 2.
This is SUPER extra...
As well as mathematically incorrect lol
The amount remaining out the money earned is $37.5
<h3>Sum of values and proportion</h3>
Given the following parameters
Amount earned by kevin = $80
If he spent $68/5 on shopping, $51/2 on food, and $22/5 for taxi, the total money spent is given as;
Total money spent = 51/2 + 68/5 + 22/5
Total money spent = 51/2 + 90/5
Total money spent = 25.5 + 18
Total money spent = 43.5
Amount remaining = 80. - 43.5
Amount remaining = 37.5
Hence the amount remaining out the money earned is $37.5
Learn more on difference here: brainly.com/question/148825
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