Answer: 51
Step-by-step explanation:
let x be the number.
(70%)x = 42
0.7 x = 42
x = 60
we check 15% x 60 = 0.15 x 60 = 9, which is true.
85% of that number = 85% x 60 = 0.85 x 60 = 51.
The answer to your question is 1000.
Answer:
D)
Step-by-step explanation:
Answer:
8.1
Step-by-step explanation:
3(1.1+4.3)/2=8.1
Answer:
-u-
Step-by-step explanation:
Use the slope-intercept form to find the s l o p e and y-intercept.
S l o p e: 2
y-intercept: (0,-1)