Answer:
54
Step-by-step explanation:
The given number to be increased = 36
The percentage by which the number is increased = 50%
In increasing a number by a percentage, we find the value of the percentage increase of the number and add to the number as follows;
50% of 36 + 36 = 50/100 × 36 + 36 = 54
Second method
The find the number obtained by increasing a number by a given percentage 'x', we add 100 to the give percentage and multiply the result by the number and hen divide the final result by 100 as follows;
36 increased by 50% = (100 + 50) × 36/100 = 54
D, so it would be 0 on the right side, and then you could use the quadratic formula
<span>Yes, the board is long enough. The board is 357 cm long and Suzanna only needs 350 cm length of the board to meet the requirement of 3.5m. </span>
1) 21 books * 17cm = 357 cm is the length of the board.
2) 1 meter = 100 cm
3.5 m * 100cm/1m = 350 cm require length of the board.
K-3=-2k+5
3k=8
k=(3/8)
Neither
Answer:
$27
Step-by-step explanation:
Set up a proportion where x is the amount of money he saved:
= 
Cross multiply and solve for x:
12x = 324
x = 27
So, he saved $27
