Acookie recipe uses 6 cups of brown sugar for every 9 cups of white sugar. how many cups of brown sugar is needed if i use 24 cups of white sugar

Step-by-step explanation:

You can create a ratio from the provided recipe,

for every 6 cups of brown sugar you need 9 cups of white sugar so it would be 6:9

?:24

24/9=2.6

6x2.6=15.6

so for 24 cups of white sugar you would need about 16 cups of brown sugar.

So, you'll need 16 cups of brown sugar if you use 24 cups of white sugar.

Step-by-step explanation:

The ratio of cups of brown sugar to cups of white sugar is:

6:9.

24/x = 9/15

Cross Multiply:

24 * 15 = 360

9 * x = 9x

So, divide;

360/9x = 40

9x/9x = x

x = 40

SO, 24:40 = 9:15

40(Total amount of sugar) - 24(White sugar itself) = 16 cups of brown sugar.

So, you'll need 16 cups of brown sugar if you use 24 cups of white sugar.

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap