<span>a=7b+8c+9d-10
8c = a - 7b - 9d + 10
c = (</span>a - 7b - 9d + 10) / 8
Answer:
13,680millimetres of water are blown
Step-by-step explanation:
1/100litre of water is equaled to 10 millilitres
:• 4/100 litres= 40millilitres
they are 342 guests if each guest blows a bottle of bubble containing 40millilitres the to get the total of milliliters blown u gotta multiply the amount of guest by the total millitres for one bottle to set down u will put
342 guests × 40 millitres= (13680) amount of bubble blown
Answer:
$375.32
Step-by-step explanation:
100% - 40% = 80%
80/100 = 0.8 (multiplier)
521.28 x 0.8 = 417.024
417.024 to 417.02 (2 d.p.)
100 - 10 = (ans)/100 = 0.9
417.02 x 0.9 = 375.318
$375.32
Answer:
68 un²
Step-by-step explanation:
