Question

Question 2.2. The temperature of an oven went from 330° to 396°. What was the percent increase in temperature?
(Points : 5) 2%

16.6%

20%

66%

Answer 1

$$
\Large \rm \left|\frac{new - original }{original }\right| \times 100 = Percent ~ Change
$$

Answer 2

can i give the direct answer

Answer 3

or no

Answer 4

better guide the student

Answer 5

66

Answer 6

sid thats incorrect

Answer 7

$$
\Large \rm \left|\frac{new - original }{original }\right| \times 100 = Percent ~ Change
\\~\\~\\ \Large \rm \left|\frac{396 - 330 }{330 }\right| \times 100


$$

Answer 8

this is the worst subject i suck badly so i dont get it could you help me to understand it

Answer 9

sure just do the division first

Answer 10

first multiply each percentage by 396 and then the answer you get from multiplying subtract it

Answer 11

$$
\Large \rm \frac{new - original }{original } \times 100 = Percent ~ Change
\\~\\~\\ \Large \rm \frac{396 - 330 }{330 }\times 100
\\~\\~\\ \Large \rm \frac{66 }{330 }\times 100


$$

Answer 12

for example

Answer 13

20

Answer 14

@unkownbeast911
to make your method work you have to multiply each percentage by 330, not 396

Answer 15

oh ok

Answer 16

Perl can you help me with some not telling me the answer but helping me understand it

Answer 17

then subtract the result from 396, and see if it matches 330

Answer 18

ok sid

Answer 19

want me to open a new question or message ?

Answer 20

lets open a new question

Answer 21

ok

Answer 22

in case i get disconnected, other people can help