3 years ago

Derrick's dad bought new tires for $900 using a credit card. His card has an

Mathematics

1 answer:

Mkey [24]3 years ago

5 0

Answer:

$57 interest

Step-by-step explanation:

For an interest rate of 19% ; the monthly interest will be 19/100 = 0.19

4 months interest will be (0.19 * 4)/12 = 0.0633

so now, the value of the interest will be

0.0633 * 900 = $57

You might be interested in

Hi! I'm making some lemon macarons. 2-3 teaspoons of lemon juice is how much lemon extract? The proportions are 1 tablespoon is

Aliun [14]

Answer:

1/3 to 1/2 teaspoons of lemon extract

Step-by-step explanation:

The proportions you say are ...

1 tsp lemon extract : 2 tbsp lemon juice

extract : juice = 1 tsp : 6 tsp = 1 : 6

If you have 2-3 teaspoons of lemon juice, you have the equivalent of 2/6 to 3/6 = 1/3 to 1/2 teaspoons of lemon extract.

7 0

2 years ago

A jacket cost £70 but is reduced by 12% in a sale. What is its new price

klemol [59]

100% = 70
1% = .7 (divide by 100)
12% = 8.4 (Multiply 1% by 12)
70 - 8.4 = 61.6 (New Price)
Hope this helped! Got any questions just ask!

8 0

2 years ago

Tools return to our hardware store as damaged or resold has damaged at a reduced price 32% of the original price of $164.95. wha

Alina [70]

Answer:

$112.17

164.95 * 0.32 = 52.784

164.95 - 52. 784 = 112.166

112.166 = 112.17

5 0

3 years ago

Read 2 more answers

What is the sector with a central angle of 185 degrees and a diameter of 6.4 m? Round to the nearest tenth.

mr_godi [17]

The area of a sector is
$A=\frac{1}{2}r^2\theta =\frac{1}{2}\left(3.2\:m\right)^2\left(185\cdot \frac{\pi }{180}\right)=16.5\:m^2$

The answer is 16.5 square meters.

6 0

3 years ago

Read 2 more answers

Evaluate log4 64.<br> A) 8<br> B) 3<br> C)1/2<br> D)2

barxatty [35]

Its B. Huhu you can press the calculator and get the answer:>

5 0

3 years ago