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3 years ago

14

At a local clothing store, the price of an $80 winter coat was reduced by 25% when spring arrived. Once it was summer time, the

price was decreased by another 25%. What is the sale price of the winter coat after the second discount?

1 answer:

Oksanka [162]3 years ago

6 0

Answer:45$

Step-by-step explanation:

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PLEASE I NEED HELP I ONLY HAVE 3 MINUTES TO SOLVE THIS PLEASE HELP

defon

Answer:

A&B

Step-by-step explanation:

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3 years ago

If 32^2c= 8^c+7, what is the value of c

Leona [35]

$\bf 32^{2c}=8^{c+7}~~ \begin{cases} 32=2\cdot 2\cdot 2\cdot 2\cdot 2\\ \qquad 2^5\\ 8=2\cdot 2\cdot 2\\ \qquad 2^3 \end{cases}\implies (2^5)^{2c}=(2^3)^{c+7} \\\\\\ 2^{5(2c)}=2^{3(c+7)}\implies \stackrel{\textit{if the bases are the same, then so are the exponents}}{5(2c)=3(c+7)\implies 10c=3c+21} \\\\\\ 7c=21\implies c=\cfrac{21}{7}\implies c=3$

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3 years ago

Read 2 more answers

Simplify the exspresion below <br><br> 3(7.1y + 4x)

givi [52]

Answer:

21.3y + 12x

Step-by-step explanation:

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2 years ago

Answer super fast for brainliest an 50 points

tensa zangetsu [6.8K]

Answer: 60% increase followed by a 40% decrease belongs in less than original. A 50% increase followed by a 33 1/3 decrease also belong in less than original. A $20 decrease followed by a $20 increase belongs in same as original. A 75% decrease followed by a 50% increase belongs in less than original. A 100% increase followed by a 33 1/3 decrease belongs in less than original.

Step-by-step explanation:

Hope this helps :)

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2 years ago

If an assembler on average makes one error for 125 products assembled how many hours can he be expected to make after assembling

Roman55 [17]

I can't explain it with words so here's the equation, hopefully you understand:
875/125=7

6 0

3 years ago