3 years ago

Jan can walk 5 miles in one hour. How long will it take her to walk one mile?

Mathematics

1 answer:

Basile [38]3 years ago

8 0

1 hour = 60 minutes
60 minutes ÷ 5= 12
Answer is 12

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Lina20 [59]

Answer:

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Step-by-step exp:

given in the file. Hope it helps.

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2 years ago

What does x equal if x-10 divided by x-4 equals 50 divided by -6

harkovskaia [24]

Answer:

x=65/14

Step-by-step explanation:

(x-10)/(x-4)=50/-6

-50/6=-25/3

(x-10)/(x-4)=-25/3

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3 years ago

What is the interest rate of each investment if The annual interest on a $17,000 investment exceeds the interest earned on an $8

Butoxors [25]

<u>Solution-</u>

Let's assume, the rate of interest of $8000 is x%,

then the rate of interest of $17000 is (x+0.3x) =1.3x%

Interest earned by $8000,

$i_1=\frac{8000\times x\times 1}{100} =80x$

Interest earned by $17,000,

$i_2=\frac{17000\times 1.3x\times 1}{100} =221x$

According to the question,

$\Rightarrow i_1=i_2+276$

$\Rightarrow 221x=80x+276$

$\Rightarrow 221x-80x=276$

$\Rightarrow 141x=276$

$\Rightarrow x=1.96$

∴ Rate of interest of $8000 is 1.96% and rate of interest of $17000 is (1.3×1.96) =2.55%

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2 years ago

Find the perimeter and area of each figure 70. A square with length 4.5 inches.

il63 [147K]

Area = 4.5 x 4.5 = 20.25 in²

Perimeter = 4 x 4.5 = 18 in

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3 years ago

Culd you guys HELP me ill give brain

Helga [31]

Answer:

Step-by-step explanation:

7 0

2 years ago