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lilavasa [31]
3 years ago
9

2. Lee earned $240 in the first week, S350 in the second week and $460 in the third week, and so on in an arithmetic

Mathematics
1 answer:
eduard3 years ago
5 0

Answer:

$2,300.

Step-by-step explanation:

Sum of n terms of an A. S. is

Sn = (n/2)[2a + (n-1)d] where a = the first term and d = the common difference.

Here the common difference = 110 and the first term = 240 so:

Sum of 5 terms

= (5/2[2*240 + (5 - 1)*110)

= $2,300.

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lilavasa [31]

Answer:

True

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3 years ago
Spongebob bought a total of 4.5 pounds of Krabby Patties and fries at the Krusty Krab. He bought 2.75 pounds of Krabby Patties.
murzikaleks [220]

Answer:

1.75 pounds of fries

Step-by-step explanation:

Spongebob bought a total of 4.5 pounds of Krabby Patties and fries at the Krusty Krab. He bought 2.75 pounds of Krabby Patties.

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3 years ago
There are 451 children in Lia's school.a number Greater than 451.
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