Question

answer questions no. 1 and 2

Answer 1

Answer:  (It is best to convert ratios into fractions while solving)

1.

i)number of 30 day months=4months

number of 31 day months=7months

ratio=4:7

ii)its already at its simplest form as no common factor

iii)7:10 can also be written as 7/10=0.7

    2:5 can also be written as 2/5=0.4

     0.4<0.7. Therefore 7:10>2:5

iv) x=(18*5)/30

    x=3

v)6 sandwiches=96rs

  1 sandwich=96/6=16rs (unitary method)

  10 sandwiches= 16*10=160rs

2.

i)True

ii)False

iii)True

iv)False

v)False

Please mark as Brainliest!!!