Answer:
7
Step-by-step explanation:
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Answer:
400 riders
Step-by-step explanation:
The Ferris wheel had 400 riders.
400*0.60=240.
We know the opposite and adjacent sides of angle B, so we can use the inverse tangent to solve for its value.
tan(B)^-1 = 3/4
B = 64.4 degrees
Mahmoud will have to work 21.52 hours to buy the game.
<h2><u>
Working hours</u></h2>
Since Mahmoud is a school student who just started working during the weekend, and he earns $ 14 per hour and he would like to buy a game that costs $ 80 which will have a 13% tax applied to it upon purchase, and Mahmoud would like to buy the game but only if he is able to save 30% of the money he will make, to determine how many hours would Mahmoud have to work the following calculation must be performed:
- 14X x 0.3 = 80 x 1.13
- 14X x 0.3 = 90.4
- 14X = 90.4 / 0.3
- X = 301.33 / 14
- X = 21.52
Therefore, Mahmoud will have to work 21.52 hours to buy the game.
Learn more about maths in brainly.com/question/17046232