Math, asked by nahlaraafi, 1 month ago

Please help me do this as soon as possible ​

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Answers

Answered by sudhar1310
1

Step-by-step explanation:

A) subtract:

1)53.74 - 27.86 = 25.88

2)103.87 - 64.96 = 38.91

3)92.4 - 59.63 = 32.77

4)204 - 56.8 = 147.2

5)216.2 - 127.38 = 88.82

6)70.68 - 39.875 = 30.805

7)523.12 - 348.237 = 174.883

8)600 - 458.573 = 141.427

9)206.321 - 149.456 = 56.865

10)3.4 - 0.612 = 2.788

B) simplify:

11)37.6+72.85-58.678-6.09 = 45.682

12)75.3-104.645+178.96-6.09 = 101.706

13)213.4-56.84-11.87-16.087 = 128.603

14)76.3-7.666-6.77 = 61.864

15) let the number be x

x+74.5 = 91 ====> x = 91-74.5 ===> x = 16.5

16) let the number be y

7.3-y = 0.862 ====> y = 7.3-0.862 ===> y = 6.438

17) let the number be a

23.754+a = 50 ===> a= 50-23.754 ===> a= 26.246

18) let the number be b

84.5-b= 27.84 ===> b= 84.5-27.84 ===> b= 56.66

19) neelam's school bag is heavier than garima's school bag

neelam's bag weight = 6.080 kg

garima's bag weight = 5.265 kg

weight difference = 6.080 - 5.265 = 0.815 kg = 815 g

neelam's bag is 815 g heavier than garima's bag

20) amount of notebook (x) = ₹19.75

amount of pencil (y) = ₹3.85

amount of pen (z) = ₹8.35

kunal gave a 50-rupee note to the shopkeeper

amount that he did get back = 50-(x+y+z)

= 50-(19.75+3.85+8.35)

= 50-31.95

= ₹18.05

21) weight of fruits,w1 (in kg) = 5.075

weight of vegetables,w2(in kg) = 3.465

weight of these contents,W = 9 kg

weight of empty bag = W -(w1+w2)

= 9 -(5.075+3.465)

= 9 - 8.54 = 0.46 kg = 460 g

hope it helps you

please make me as brainliest

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