Answer:
r = -1
Step-by-step explanation:
Set up a proportion:
=
Cross multiply:
x=720
The length of the bug is 720 millimeters under the microscope
Answer:
1/2 miles or 4/8 mi
Step-by-step explanation:
Plans to walk one mile or 8/8 ths of a mile, he walks 3/8 ths, then another 1/8 adds up to 4/8 ths. Leaving him with 4/8 ths left.
So you have a base of 48 m (8*6) multiply that by the height(1/10m) you would get estimate 4.8 meters cubed. Since she has 5 meters cubed she will indeed have enough.
Answer:
$25.3.
You paid 55% of original cost
Step-by-step explanation:
We have been given that a shirt that was originally $46 has been marked down by 25%. They are having a sale that advertising an additional 20% off all sale items.
First of all, we will find 55% (100-25-20) of $46.
Therefore, the cost of the shirt would be $25.30.
Now, we will find 25.30 is what percent of 46.
Therefore, you paid 55% of original cost.