Answer:
for #2 I'm pretty sure he makes $10 per hour
I am going to have to go with, C, because the other answers are Invalid.
Because the shadow doubled, the tree is actually only 11 FEET TALL.
Answer:
105
Step-by-step explanation:
500 goes into 100, 5 times
21 times 5 is 105
So 21/100 is equal to 105/500
Or you can do
500*0.21=105
For the average to be 90,
(99 + 93 + x) / 3 = 90
or 192 + x = 270
or x = 270 - 192 = 78
Jim must score at least 78 in the third test.