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3 years ago

6

Tim has 80 coins in his piggy bank. Of these coins, 28 are nickels and the rest are quarters. What percent of the coins in the b

ank are quarters?

2 answers:

KIM [24]3 years ago

8 0

65 percent I check it

Agata [3.3K]3 years ago

7 0

Answer:

65%

Step-by-step explanation:

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Select the correct answer.

mylen [45]

Answer:

B

Step-by-step explanation:

3 0

3 years ago

A block of concrete is 1m long, 50cm wild and 4cm thick. 1.calculate the volume of the block in cm3 .2.if 1cm has a mass of 2.7g

Nonamiya [84]

9514 1404 393

Answer:

20,000 cm³
54 kg

Step-by-step explanation:

1 m is 100 cm, so the volume is ...

V = LWH

V = (100 cm)(50 cm)(4 cm) = 20,000 cm³ . . . volume

__

The mass is ...

(20,000 cm³)(2.7 g/cm³) = 54,000 g = 54 kg

The mass of the block is 54 kg.

7 0

3 years ago

What is the area of a trapezoid if the base is 5, 17, 5 and height is 4

Snowcat [4.5K]

Answer:

Step-by-step explanation:

Trapezoid

Solve for area

A=44

a Base

5

b Base

17

h Height

4

7 0

3 years ago

Katie wants to buy 27 candles. If there are 9 candles in each box, how many boxes of candles should Katie buy? * (need the answe

cricket20 [7]

Answer:

3 boxes

Step-by-step explanation:

because 3 times 9 is 27.

3 0

3 years ago

Read 2 more answers

The owner of a furniture store decides to reduce the price of a sofa from $800 to $560. By what percentage was the price of the

KIM [24]

The percentage that the store has taken off would be 30%.

5 0

3 years ago