5 donuts and 2 cups of hot chocolate costs $24. 2 donuts and 3 cups of hot chocolate costs $14. How much does each donut and each cup of hot chocolate cost?

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step-by-step explanati∵∵∴∴on:

answer: answer is b.

[m < b = 120º]

step-by-step explanation:

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n