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3 years ago

Solve 27 and 29, will give BRAINLIST!!

Mathematics

2 answers:

otez555 [7]3 years ago

5 0

Answer:

see below

Step-by-step explanation:

27.

We can use ratios to solve

152 dollars 532 dollars

---------------- = ----------------

4 days x days

Using cross products

152x = 4*532

152x =2128

Divide each side by 152

152x/152 = 2128/152

x =14

14 days

29.

1 inch 2/3 inches

------------ = ----------------

6.5 ft x ft

Using cross products

1x = 2/3 * 6.5

x = 4.333333

c = 4 1/3 ft

sattari [20]3 years ago

3 0

Answer:

$\Large \boxed{\mathrm{27. \ 14 \ days}} \\ \\ \Large \boxed{\mathrm{29. \ 4 \frac{1}{6} \ feet}}$

Step-by-step explanation:

(27)

We can apply ratios to solve for the problem.

Let x be the missing value.

$\displaystyle \frac{152}{4} =\frac{532}{x}$

Cross multiply.

152 × x = 532 × 4

152x = 2128

Divide both sides by 152.

x = 14

(29)

We can apply ratios to solve for the problem.

Let x be the missing value.

$\displaystyle \frac{1}{6\frac{1}{4} } =\frac{\frac{2}{3} }{x}$

Cross multiply.

1 × x = 6 1/4 × 2/3

x = 6 1/4 × 2/3

Convert mixed fraction to improper fraction.

x = 25/4 × 2/3

x = 50/12

Simplify.

x = 25/6 or 4 1/6

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