2 years ago

You go to a sandwich shop and spend $12.36. You want to leave a 10% tip. What is the tip and what is your total cost?

1 answer:

kap26 [50]2 years ago

5 0

what kind od sandwich cost 12.36 and why would you leave a tip if it cost so much

also just add 12.36 plus 1.84

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zzz [600]

Hello,

$u_{1} =-5\\
 u_{2} =-5+d\\
 u_{3} =-5+2d\\
 u_{4} =-5+3d\\
...\\
 u_{10} =-5+9d=13\\
==\ \textgreater \ 9d=18 \\
==\ \textgreater \ d=2

$

6 0

3 years ago

tia_tia [17]

Dividing by a fraction means the same as multiplying by its reciprocal.

In other words, change the division sign to multiplication

and flip or take the reciprocal of the second fraction.

So we can rewrite 2/13 ÷ 1/6 as 2/13 × 6/1.

Now multiply across the numerators and denominators to get 12/13.

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2 years ago

Fudgin [204]

Answer:

x = - 6

Step-by-step explanation:

Given

$\frac{2}{3}$ x + 5 = 1 ( subtract 5 from both sides )

$\frac{2}{3}$ x = - 4

Multiply both sides by 3 to clear the fraction

2x = - 12 ( divide both sides by 2 )

x = - 6

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2 years ago

SIZIF [17.4K]

Its called the internet

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2 years ago

Vanyuwa [196]

Upload a pic like take a pic

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2 years ago