A i think sorry if i’m wrong
20*2=40
40*50=2000
2000/60=33.33
about 33 hours by lifting by hand
56 feet.....................
Answer: 3rd option
Step-by-step explanation: The answer would be the third option. Let's go through each one and explain why it's correct or incorrect. First of all, our function is y = x - 3 so we can plug numbers into our X and Y. If we follow the function y = x - 3, we have 8 = 10 - 3 which is incorrect for the first one so that can't be it. For the nest one, we have 13 = 10 - 3 which also does not make sense. For the third one, we have 7 = 10 - 3 which is correct. And the last one, we have 3 = 10 - 2 which is wrong. Therefore, the third option is the answer.
each gift =$10
total=y
number of gifts =x
therefore,total= each gift * number of gifts
=$10* x