How to write a real world problem that could be solved using proportions

2 answers:

6 0

You could used building measurements, like the building is 85 ft tall and 45 ft wide, and the second build is 67 ft tall, find the width of the second building. Set up a proportion with the first building measurements and the second building measurements using x for the missing width.

Debora [2.8K]3 years ago

4 0

U can use real world numbers and problems to help

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3. Arya wants to take a trip to Japan in 8 years. She knows she will need about $4,200. How much should

algol13

Answer:

c. $3,174

Step-by-step explanation:

Using a financial calculator, enter the following inputs to find the Present value (PV) ;

Future value; FV = 4,200

Total duration ; N = 2,920 <em>(365 days in a year times 8 years; 8 * 365 = 2920)</em>

Daily interest rate; I = 3.5% /365 = 0.009589%

PMT = 0

then CPT PV = 3,174.338

Therefore, Arya should deposit $3,174

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3 0

3 years ago

5. Determine the length of side y to the nearest hundredth.

KonstantinChe [14]

Answer:

64.50 cm

Step-by-step explanation:

$\sin \: 51 \degree = \frac{y}{83} \\ \\ 0.7771459615 = \frac{y}{83} \\ \\ y = 0.7771459615 \times 83 \\ \\ y = 64.5031148 \\ \\ \huge \red{ \boxed{ y = 64.50 \: cm}}$