3 years ago

Each classroom has 6 rows of 5 desks. How many desks are there in 45 classroom?

Mathematics

1 answer:

Elan Coil [88]3 years ago

7 0

6 times 5 is 30, so 45 times 30 is <span>1350

your answer is </span><span>1350 desks </span>

You might be interested in

How do I solve for x ?X +8=-15

DanielleElmas [232]

Subtract 8 from both sides
So you end up with x = -23

7 0

3 years ago

Read 2 more answers

Write an expression so that when you divide ¼ by a number the quotient will be greater than 1/4.

SVETLANKA909090 [29]

Hello There!

An example of this would be:
$\frac{6}{1/4}$
6 = $\frac{6}{1}$
$\frac{6}{1} * \frac{4}{1}$
= $\frac{24}{1}$
= 24

Hope This Helps You!
Good Luck :)

- Hannah ❤

8 0

3 years ago

What is negative 5 and 3/4 as a fraction

Alinara [238K]

Answer:

-23/4

Step-by-step explanation:

$-5\frac{3}{5}$

$-\frac{5x4+3}{4}$

$-\frac{20+3}{4}$

$-\frac{23}{4}$

3 0

3 years ago

Four ingredients costing $320 per kg $240 per kg $160 per kg and $85 kg are mixed so that air masses are in the ratio 4:1:3:2. c

Hoochie [10]

Answer:

2160

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Mrs. Nixon went to the store to buy candy for her

AnnyKZ [126]

Answer:

$2.25

Step-by-step explanation:

First, we (always) highlight key details. In this case, we would highlight that th candy is 90 cents per pound, and the she bought 2.5 pounds. Now, we just multiply 2.5 by .90, and boom! We get $2.25. Mrs. Nixon spent $2.25 (or two dollars and twenty-five cents) on candy bars.

8 0

2 years ago