Answer: He is paid $90 last weekend.
Step-by-step explanation:
Since we have given that
Amount he earns per hour = $6
If he works on Saturday, he is paid time and a quarter .
Amount would be

If he works on Sunday, he is paid time and a half.
Amount would be

Number of hours he worked on Saturday = 6 hours
Number of hours he worked on Sunday = 5 hours
So, Total amount he is paid last weekend altogether is given by

Hence, he is paid $90 last weekend.
Answer:
170
Step-by-step explanation:
Scientific notation
Explanation:
…
So assuming that x2=x^2 and not 2x
3(7+2^2)
3(7+4)
3(11)
33
4 3/4 as an improper fraction is 19/4