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2 years ago

A bag cost $58 more than 2 identical wallets. Mrs Tan paid $632 for 2 identical

Mathematics

1 answer:

vovikov84 [41]2 years ago

6 0

Answer:

8 Wallets cost 8 * 43 = 344 $

Step-by-step explanation:

The text provides us with the following system:

1. B = 2W + 58

2. 632 = 2B + 8W

Which can be re-evaluated to:

1. B - 2W = 58

2. 2B + 8W = 632

We multiply 1. with 2 and get:

1. 2B - 4W = 116

We then subtract 1. from 2. and get:

12W = 516 --(:12)--> W = 43

We then insert W = 43 into 1.:

B = 2*(43) + 58

--> B = 86 + 58 = 144

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Answer:

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Step-by-step explanation:

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Bobby drove 110 miles, and his car used up 5 gallons of gas. How many miles can he drive with 16 gallons of gas?

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3 years ago

Which expression represents the shaded length of the number line below? Choose 1 answer: Choose 1 answer: (Choice A) A 34×32\dfr

Anit [1.1K]

Answer:

$Expression = \frac{2}{3} * \frac{5}{4}$

Step-by-step explanation:

<em>See attachment for number line</em>

From the attachment, we have the following details:

The first shade of blue covered 10 blocks

The second shade of blue covered 5 further blocks which totaled to 15

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$Blue = \frac{10}{15}$

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$Blue = \frac{10/5}{15/5}$

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Also from the attachment:

The shaded block stopped at the fraction:

$Shaded = \frac{5}{4}$

So, the expression that represents this scenario is:

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Answer:

99.25

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