Helen bought 4 gallons of paint to redecorate her family room. If she uses 4/5 of the paint on the family room walls how much paint does Helen have left over ?

Answers

Answer 1

Answer: she has 3.2 gallons of paint left

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On a scale drawing of a classroom, 1 inch equals 6 feet. The actual dimensions of the classroom are 22 feet by 30 feet. What are the dimensions of the room in the scale drawing

Answers

Given:
scale 1 inch = 6 feet
actual dimensions 22 feet by 30 feet

22 feet / 6 feet = 3 2/3 inches
30 feet / 6 feet = 5 inches

the dimension of the room in the scale drawing is: 3 2/3 inches by 5 inches.

Fran is going to transfer her credit card balance over to a new card. She has an existing balance of $752.69. Her current card charges her a transfer fee of 12.5%, added to her balance, for transferring her debt. The new card has an opening fee of $50, which is also added to her balance. She will also have to make an immediate minimum payment, which is 3.35% of her total balance. How much will her balance be after she makes this payment, assuming that she pays the minimum amount? Round all dollar values to the nearest cent.

Answers

Answer:

Fran's balance will be $866.73.

Step-by-step explanation:

She has an existing balance of $752.69

Her current card charges her a transfer fee of 12.5%, added to her balance, for transferring her debt.

This becomes: $0.125*752.69=94.08$

Total is : $752.69+94.08=846.77$

The new card has an opening fee of $50, which is also added to her balance.

This becomes now = $846.77+50=896.77$

She will also have to make an immediate minimum payment, which is 3.35% of her total balance.

This amount is = $0.0335*896.77=30.04$

Now balance in her account is = $896.77-30.04=866.73$

So, Fran's balance will be $866.73.

Answer:

Step-by-step explanation:

edg 2020

An inlet pipe on a swimming pool can be used to fill the pool in 33 hours. The drain pipe can be used to empty the pool in 34 hours. If the pool is 1/3 filled and than the inlet pipe and drain pipe are opened how long would it take to fill the pool