Ask question

Ask question

All categories

4 years ago

7

a book supplied 3 cartons of elementary school books and 4 cartons of middle school books to the library. If each carton of elem

entary school books has 24 books and each carton of middle school books has 20 books, how many more middle school books did the supply?

1 answer:

Llana [10]4 years ago

7 0

Answer:

8

Step-by-step explanation:

3x24=72

4x20=80

80-72=8

You might be interested in

Before sunrise, the temperature was 22.4°F below zero. By noon, it had risen 12.8°F. What expression can be used to find the

mrs_skeptik [129]

Answer:

-22.4+12.8

Step-by-step explanation:

If the temperature started at 22.4 below zero you would write that as -22.4 because it had risen 12.8 degrees you would add those 12.8 degrees to -22.4

8 0

3 years ago

Read 2 more answers

Devon writes a number pattern. He starts with 3 and follows the rule "multiply by two." Which numbers could be in devons pattern

vfiekz [6]

Answer:

3 6 12 24 48 96 192 384 768 1,536 etc.

4 0

3 years ago

Read 2 more answers

What is the characteristics of a t test

kotykmax [81]

Answer:Characteristics of a T test include the difference between the mean values from each data set (called the mean difference), the standard deviation of each group, and the number of data values of each group. The outcome of the t-test produces the t-value.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Todd orders pictures from a photographer. Each picture cost $7.50. A one time shipping fee of $3.25 is added to the cost of the

svetlana [45]

See attached picture

8 0

3 years ago

I had $5.00. My mom gives me $10.00, My dad gave me $30.00. My aunt and uncle give $100.00. I had another $5.00. How much money

Sladkaya [172]

You HAD $10 but now you have $150

3 0

4 years ago