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Anna35 [415]
2 years ago
5

Estimate. Then record the product. 640×3=

Mathematics
1 answer:
ExtremeBDS [4]2 years ago
4 0
You could estimate by doing 600x3=1800
(becasuse of the 0's in 600 it is easier to do 6*3=18 and then add two 0's to the end 1800)
then you simply multiple 640x3=1920
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Anybody knows the answer?
soldi70 [24.7K]

Hey!


RS = 15 and RT = 18. Subtract 18 from 15 to get your answer.


18 - 15 = 3


<em>That means your answer is 3</em>


\framebox{Answer = 3}

8 0
2 years ago
Read 2 more answers
A landscaper receives a discount on each plant purchased. The original price of each plant is x dollars. The landscaper purchase
prisoha [69]

Answer:

$4

Step-by-step explanation:

Discount is a form of consideration in price or amount given to a customer on a sale of goods. It can be deduced from the question that;

The original price of each plant = $x

Number of plants purchased = 20

Price of the number of plants purchased without discount = $20x

Amount paid for the 20 plants with discount = $(20x - 80)

Thus,

The discount on the 20 plants = $80

Discount on each plant = \frac{total discount on plants}{number of plants purchased}

                                       = \frac{80}{20}

                                       = $4

Discount on each plant = $4

Therefore, each plant was discounted by $4.

7 0
2 years ago
Please help me with this one.​
mixas84 [53]

Answer:

a.   s = .9*r

b. Yes, because the regular price is only being multiplied by a number without any additional operations.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Abigail wants to make 60% more pancakes than the recipe usually prepares. If the recipe calls for 1/2 cup of flour, how much wil
Nina [5.8K]

Answer:

4/5

Step-by-step explanation:

1. Do 1/2 x 0.6 which is 0.3 or 3/10

2. Add 3/10 to 1/2 which is 4/5

4 0
2 years ago
F (x) = - 2x + 3<br> That's it
pickupchik [31]
F(x)=-2x+3
0=-2x+3
2x=3
3/2
Answer = x=3/2
8 0
3 years ago
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