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weeeeeb [17]
3 years ago
7

(3 x 10) X 8 =_ X (10 X 8) Uruekne kdnbfbd

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
4 0

Step-by-step explanation:

(3 × 10) × 8 = 3 × (10 × 8)

It's an Associative Property of addition:

<em>(a + b) + c = a + (b + c)</em>

<em></em>

Check it:

Left side: (3 × 10) × 8 = 30 × 8 = 240

Right side: 3 × (10 × 8) = 3 × 80 = 240

CORRECT

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I REALLY NEED HELP A$AP
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Answer:

The new length of the garden is 80 ft, the new width is 40 ft, and the total area of the new garden is 3200 ft². The area of the new garden will be 8 times larger than the current one. Jane should make her garden 4 times the current length.

Step-by-step explanation:

Juan's garden is 40 ft in length, he wishes to make the length 2 times longer:

2 \times 40 = 80

Juan's garden is 10 ft in width, he wishes to make the width 4 times longer:

4 \times 10 = 40

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Since Juan wanted to make the length 2 times longer and the width 4 times longer, the total area of the garden will be

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3 years ago
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