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Brut [27]
3 years ago
15

Show how to add 2 1/2+4/5 using a number line

Mathematics
1 answer:
Lelu [443]3 years ago
8 0

Answer: 11 and 3/10



Step-by-step explanation: first fing how many times 2 fits into 21 wich it fits 10 times so it would be 10 and 1/2 change 10 and 1/2 to 10 and 5/10 by multiplying it by 2. Then change 4/5 to 8/10 by multiplying by 2 then add 10 and 5/10 to 8/10 simplify if nessesary



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The price of 7 cell phones, 9 TV sets and 12 air-conditioners is
mezya [45]

here, 7 cellphone,9 Tv, 12airconditioners = 8723

5 cellphone,7 Tv, 12airconditioners = 6523

or, 7,9,12=8723

-5,7,9=6523

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2,2,3=2191

then,

to make 4 cellphone , 4 tv set , 6 air conditioners add twice the answer ,

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+2,2,3=2191

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4,4,6=4382

hence,

the price of 4 cellphone , 4 tv set and 6 air conditioners is 4382 #

solved by

<h3> pratik</h3>

6 0
3 years ago
Fredo pays 79.65 for twenty-seven 17 count boxes of granola bars. How much does 1 box of granola bars cost?
alexira [117]
It is going to be 2.95 because 79.65 divided by 27 equals 2.95

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7 0
3 years ago
Which expression are equivalent to 6+12x
IgorLugansk [536]

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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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FrozenT [24]

gallon = pint *0.125

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0.125+0.125+0.125+0.125+0.125+0.125+0.125+0.125+0.125+0.125+0.125+

0.125+0.125+0.125+0.125+0.125 = 2

16 would be the answer I believe, maybe I'm wrong, double check.

5 0
3 years ago
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djyliett [7]

Answer:

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Step-by-step explanation:

1:55.3 to 10:553

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