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raketka [301]
3 years ago
6

Round 644.4 to the nearest one.

Mathematics
1 answer:
andreev551 [17]3 years ago
6 0
It’s 644 hope this helps
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PLEASE HELP!!!!! PEOPLE ARE GETTING THEM WRONG FOR ME!!!
UkoKoshka [18]

Answer:

18 lawns

Step-by-step explanation:

Lets take the number of lands that would be mow(ed) in 36 hours as x

Hence,

Thriugh\ the\ proportion\ method\ , we\ get\ \\\\3 : 6::x:36\\36*3=6x\\\frac{36*3}{6} =x\\\frac{108}{6}=x\\x=18

8 0
2 years ago
200 grams of fertilizer are used for each tree in an orchard containing 1200 trees. at $2.75 per kilogram of fertilizer, how muc
stiks02 [169]
To determine the cost to fertilize the trees, you need to figure out how many kilograms of fertilizer are needed. With the information given, you can determine The number of grams needed to fertilize 1200 trees. To do this you would multiply 200 times 1200. This equals 240,000 grams. To convert this to kilograms, divide 240000g by 1000 g. Every group of 1000 g is 1 kg. The answer is 240 kilograms. Multiply 240 kg by the price of $2.75 per kilogram to get $660 as the cost.
4 0
3 years ago
Write down the decimal equivalent to;
Nesterboy [21]
A) 25% = 25/100 = 0.25

b) 18% = 18/100 = 0.18

c) 40% = 40/100 = 0.40

d) 2% = 2/100 = 0.02

e) 0.15% = 0.15/100 = 0.0015
3 0
2 years ago
Read 2 more answers
1,000 times 10 of the power of 3
NNADVOKAT [17]

Answer:

1,000,000

Step-by-step explanation:

10 to the power of 3 is 1,000.

1,000 x 1,000 = 1,000,000

6 0
1 year ago
Read 2 more answers
(2p + 4) + 5 (p-1) - (p+7)
svetoff [14.1K]

<em>Your answer will be, </em><em>"6p - 8"</em>

Thanks,

<em>Deku ❤</em>

4 0
2 years ago
Read 2 more answers
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