Answer:C- 3x - 7y and 3y - 7x
Step-by-step explanation:
1) 4a/5
a% of 80 = a% (80) = (a/100)(80) = 80a/100 = 4a/5
2) 17b/100 or 0.17b
17% of b = (17/100)(b) = 17b/100 [ = 0.17b ]
3) ab/100
a% of b = (a/100)(b) = ab/100
Answer:
A. h=3v/b
Step-by-step explanation:
v=1/3bh
1) divide by b
v/b=1/3h
2) multiply reciprical
3v/b=h
h=3v/b
Answer:
5195
Step-by-step explanation:
30% of 8450 is 2535
8450 - 2535 = 5195