Question

second and fourth one do it
step by answer will mark as brainlist

correct answer . no spam ​

Answer 1

Answer:

1. 88 2. 142.5 3. 180 4. 391 5. 57.6

Step-by-step explanation:

1. 80 +10% =88%

80÷8 =10

150-5% =143.5

240- 25% = 180

340+15 %= 391

40+44% =57.6

will be the answer.

Hope you understand.

Answer 2

Answer:

ii) is 142.5 iv) is 391

Step-by-step explanation:

ii] 5% of 150 = 150 × 5/100

= 150 × 1/20

= 15 × 1/2

= 7.5

Then 150 - 7.5 = 142.5

iv) 15% of 340 = 340 × 15/100

= 34× 15/10

= 34× 3/2

= 17 × 3

= 51

Then 340 + 51 = 391