A slide 4.1 meters long makes an angle of 35 with the ground. to the nearest tenth of a meter, how far above the ground is the t
op of the slide?
a. 7.1 m
b. 3.4 m
c. 5.0 m
d. 2.4 m
a. 7.1 m
b. 3.4 m
c. 5.0 m
d. 2.4 m
1 answer:
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Answer:
C. 1.2x
Step-by-step explanation:
He pays 1 x for his haircut, and an additional 20% on top of that, or an additional 0.2x. If you write that as an expression, you can simplify it like this:
You can also work it out by multiplying by 1.2 as stated in answer C. If his haircut costs $10, adding a 20% tip of $2 is the same as multiplying by 1.2.