Which expression represents a number that is 5 times the difference of 6 and 2?
The difference of 6 and 2 is 4.
To find a number that is 5 times the difference of 6 and 2, we can multiply 4 by 5:
4 x 5 = 20
Therefore, the expression is:
5(6 - 2) = 20
Park View Apartments has 2 buildings each has 3 floors. Each Floor has 16 windows. What is the total number of windows in the park view Apartment buildings?
There are a couple of ways to approach this problem, but one common method is to use multiplication.
First, we can find the total number of windows in one building by multiplying the number of floors by the number of windows per floor:
3 floors x 16 windows per floor = 48 windows per building
Since there are 2 buildings, we can double this amount:
2 buildings x 48 windows per building = 96 windows total
Therefore, there are 96 windows in the Park View Apartments buildings.
Linda wants to buy 2 sweaters and a pair of sunglasses at Wild Orchids. Each sweater costs the same amount. The sunglasses cost $12. which equation can be used to find the total cost of her purchases?
Let's use "x" to represent the cost of one sweater.
Then the total cost of 2 sweaters is 2x.
The cost of the sunglasses is $12.
To find the total cost of Linda's purchases, we can add the cost of the 2 sweaters and the cost of the sunglasses:
Total cost = 2x + $12
Therefore, the equation that can be used to find the total cost of Linda's purchases is:
Total cost = 2x + $12
Dave uses the Associative Property of Multiplication to write and expression that is equivalent to 8 x (5 x b)? Which expression did he write?
The Associative Property of Multiplication states that when multiplying three or more numbers, the grouping of the factors does not change the product.
Using this property, Dave can change the grouping of the factors in the expression 8 x (5 x b) by multiplying 8 and 5 first:
8 x (5 x b) = (8 x 5) x b
Now, he can simplify the expression by multiplying 8 and 5:
(8 x 5) x b = 40b
Therefore, the equivalent expression that Dave wrote using the Associative Property of Multiplication is 40b.
Janet scored 200 and 400 points in the first two rounds of a computer game. Michael scores 250 points in the first round. He wants to get the same total score as Janet. Which of theese will help him find out how many points he needs to catch up?
To find out how many points Michael needs to catch up to Janet's score, we can first calculate her current total score:
Total score for Janet = 200 + 400 = 600
Then we can subtract Janet's score from Michael's current score to see the difference:
Difference = 600 - 250 = 350
This means Michael is currently behind by 350 points.
Therefore, the calculation Michael can use to find out how many points he needs to catch up is to subtract his current score from Janet's score:
Points needed to catch up = Janet's score - Michael's score
or
Points needed to catch up = 600 - (Michael's score in current round)
To find the expression that represents a number 5 times the difference of 6 and 2, follow these steps:
1. Find the difference of 6 and 2: 6 - 2 = 4.
2. Multiply the difference by 5: 4 * 5 = 20.
Therefore, the expression that represents the number you're looking for is 20.