Question

answer the following plz ​

Answer 1

1

Average = 119

total weight = 119×2=238

lighter box = X

heavier box =X×6

= 238×6÷7

= 204

lighter box = 204÷6 = 34

2

the satellite revolves 5 time per 9 hours.

• a) 5×9=45

5×5=25

satellite revolves 25 times per 45 hours.

• b) 130÷5=26

9×26 =234

satellite revolves 130 time per 234 hours.