See picture for the steps
Answer: $119
so what i did was 1.19 x 100 witch gave me $119
hopefully, this helped
let me know if it did :)
That would be the slope of this straight line; it's 30 units / lesson, e. g., $30/lesson. The $25 is the registration and/or up-front cost.
138 Degrees because it’s supplementary so 180 - 42 = 138
Answer:

Step-by-step explanation:
Given,
Cost price of three thermos flask = 1080
Selling price of each thermos flask = 400
<u>Finding </u><u>the </u><u>selling </u><u>price </u><u>of </u><u>three </u><u>thermos </u><u>flask</u>
Since, the cost of 3 thermos flask is more than that of 1 thermos flask. So, the cost of 1 thermos flask is multiplied by 3 ( i.e 400 × 3 = 1200 )
Here, the selling price is greater than cost price.
So, there is profit.
And we know that,

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⇒
Profit amount = 120
<u>Finding </u><u>the </u><u>profit </u><u>percentage</u>

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Hope I helped!
Best regards!!