Answer:
160%
Step-by-step explanation:
45= 100%
72= ?%
100×72/45 = 160
9514 1404 393
Answer:
8.01 g
Step-by-step explanation:
(89 lb) × (0.45 kg/lb) × (200 mg/kg) = 8010 mg
John should receive about 8.01 grams of the drug.
Answer:
The vale of x is 3/5.
Step-by-step explanation:
First you have to expand out :
Next you have to solve it by adding 6 to both sides :
Let expression = 0,
Answer:
1st question: 5 (you already answered this one but I still included it)
2nd question: 21
3rd question: 8
4th question: 7
5th question: 12
6th question: 36
7th question: 15
8th question: 80
Answer:
$20 per sweater.
Step-by-step explanation:
It is given that,
A store buys 7 sweaters for $42 and sells them for $182.
We need to find how much profit the store make per sweater.
The amount the store bought the sweaters fr is calculated as follows :
$182- $42 = $140
Profit the store made per sweater is given by :
Hence, the store will make $20 per sweater.