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My name is Ann [436]

3 years ago

6

Mark has 20 books on his summer reading list. He has already read 65% of the books. How many books has Mark already read from hi

s summer reading list?

2 answers:

expeople1 [14]3 years ago

8 0

Answer:

he read 13

Step-by-step explanation:

Viktor [21]3 years ago

4 0

Answer: 12

Step-by-step explanation: do 60 % of 20

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2 years ago

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saveliy_v [14]

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3 years ago

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Nady [450]

Answer:

5!

Step-by-step explanation:

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2 years ago

1. Suppose you flip a penny 50 times, with 25 tosses landing heads up. What percentage of the tosses would be heads? %

Paul [167]

Answer:

50%

Step-by-step explanation:

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3 years ago

The combination for a lock is a 3-digit number. The digits are the prime factors of 42 listed from least to greatest. What is th

Dvinal [7]

Answer:

2, 3, 7

Step-by-step explanation:

Since you know your multiplication tables, you know that ...

42 = 6 × 7

and

6 = 2 × 3

The numbers 2, 3, and 7 are prime numbers (not further divisible). This list is in order least to greatest, so is the combination of the lock.

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3 years ago