Answer:
6/3.5 oz
200 lbs= 3200 oz
6/3.5 = x/3200
x= 5485.
714
Step-by-step explanation:
Answer:
(a)
Step-by-step explanation:
Given
Required
Select and equivalent expression
Apply law of indices:
This gives:
x and y have the same exponent; So, they can be expressed as:
3 : 5.....thats ur ratio...added = 8...so basically, Lisa wrapped 3 out of 8 (or 3/8) and Helen wrapped 5 out of 8 (or 5/8)
3/8(184) = 552/8 = 69 : Lisa wrapped 69
5/8(184) = 920/8 = 115 : Helen wrapped 115
The two formulas i used should be in your book