Please help me do this as soon as possible
Answers
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