Mathematics, 02.02.2020 21:55 yesharabaskoro

The manager of a plant nursery wants to arrange 1,207 plants in 7 equal rows. how many plants will each row have? will there be any left over?

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Answer from: jonallere04

Each row should have 172 plants and there should be 4 plants left over.

Answer from: kaykayhodge

Each row will have 172 plants, 3 plants will be left over

Step-by-step explanation:

So the question is basically asking you to divide.

To prove, it's asking you to pass out 1,207 plants to 7 EQUAL groups, which means pass out 1,207 plants until there's no more.

Let's get on with the problem.

So its asking you to divide 1,207 plants / 7 rows. ( This is all we know right now. )

We don't know the quotient... yet.

So think what the question is asking you to do...

After that, tell yourself, can 7 go into 1. You say "NO" right?

BUT, can 7 go into 1,2. YES! Only 1 time though. 12 - 7 = 5 bring down the 0. (50)

Think of an Multiply equation that gets you close to "50". Like 7 x 7 = 49.

When you do, do 50 - 49 = 1 and bring down the 7. (17). Final step: Think of a same equation that gets you close to 17, Like 7 x 2 = 14. 17 - 14 = 3 There's no more dights to bring down; You can't divide no more. So You're answer is 172 R3 (Remainder 3).

Answer from: Quest

$655.61 which is option c

step-by-step explanation:

price of house = $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

= $\frac{3.5*146000}{100}$

=$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

=$35770

remaining money = $146000-35770

=$110230

new mortgaged payment = 5 % of 110230

= $\frac{5*110230}{100}$

=$655.61

Answer from: Quest

answer: - (a) $a_n=16+6n$

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term= $a_1 =22$

second term= $a_2 =28$

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula : $a_n=a_1+(n-1)(d)$

$a_n=22+(n-1)6\\\rightarrow\ a_n=22+6n-6\\\rightarrow\ a_n=16+6n$

b) let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

$a_{12} = 16+6\times12\\\rightarrow\ a_{12}=16+72\\\rightarrow\ a_{12}=88\ seats$

∴there are 88 seats in 12 rows.

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