The marked price of an item is Rs 1,500 and 10% discount is given to make 20%, profit. By what percent is the discount to be increased to get only 12% profit? The nice of a watch is marked Rs 11.250. When it is sold allowing 20% discount​

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

168

step-by-step explanation:

i am pretty sure that the answer is 168

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

answer is because 4×10=40

and 98×4= is 392

40,392