3 years ago

167 students are taking the SAT in my high school this morning,

Mathematics

1 answer:

pychu [463]3 years ago

6 0

Answer:

Step-by-step explanation:

167-152=15

This is the number of people that only brought pens

167-84=83

This is the number of people that only brought pencils.

167-15-83=69

This is the number of people that brought both pencils and pens.

You might be interested in

Adam had $27 to spend on 3 beakers for his science class. After buying them, Adam had $6 left. How much did each of the beakers

Irina-Kira [14]

Answer: $7

Step-by-step explanation: So $27 -$6= $21.Then you Divide by 3 and you will get $7 for each beaker.

7 0

3 years ago

Read 2 more answers

Last year, Frank's salary was $75,000. He just received a 4% salary increase. What is his new salary?

LiRa [457]

Answer:

$78,000

Step-by-step explanation:

75,000 * 4% is 3000

3000+ 75000

78000

Verified Answer!

8 0

3 years ago

Read 2 more answers

Mrs. Barlow's math class took a test yesterday. Out of 80 students, 70% of them passed. How many of Mrs. Barlow's students passe

likoan [24]

Answer:

B.56

Step-by-step explanation:

80x0.70 is 56

8 0

3 years ago

Whats 0.4 as a percentage?

Yanka [14]

.4 as a percentage is 40%

6 0

3 years ago

Read 2 more answers

Suppose a normal distribution has a mean of 62 and a standard deviation of

lutik1710 [3]

Answer:

62.5%

Step-by-step explanation:

(56 - 62) / 4 = -1.5 z score = 0.0668

(64 - 62) / 4 = 0.5 z score = 0.6915

0.6915 - 0.0668 = 0.6247

Rounded this becomes 62.5%

7 0

2 years ago