Step-by-step explanation:
Answer:
Step-by-step explanation:
First, subtract 58% from 100% to get 42%. That means $210 is 42% of this man's income.
Then, convert 42% into a fraction. This would be 21/50. Find the reciprocal of that, which is 50/21.
Now, multiply 50/21 by 210 to get the answer.
(50 * 210)/21
Multiply 50 by 210 to get 10500.
10500/21
(105/21) * 100 is the same as 10500/21.
Divide 105 by 21 to get 5.
5 * 100
Multiply 5 by 100 to get 500.
The man has a $500 income.
Answer:
Yo, check this out, S=a×a=a², the formula to find the area of a square.
Step-by-step explanation:
S=49 yd²
S=a×a=a²
a²=49===> √a²=√49 yd²===> |a|=7 yd===> a=7, –7
but be aware that we ain't got no squares with a negative length, so the answer is
7 yd
Answer:
Juan can make 6 groups having the same number of pencil
Step-by-step explanation:
42/7=6
36/6=6
42+36=78
78/6=13
Each group will get 13 pencils
Answer:
3. 21.98
Step-by-step explanation:
