Answer:
We only need to calculate the 15% of 44.99 and 49.99 and sum them, for that, we have to multiply each number by 0.15:
44.99 * 0.15 + 49.99 * 0.15 = 14.27
He saved 14.25 (you should put the unit it's).
We could also have done a rule of three (which is what we have really did before)
44.99 - 100%
x - 15%
x = =. 6.75
49.99 - 100%
x - 15%
x = = 7.5
6.75 + 7.5 = 14.25
Answer:
3690
Step-by-step explanation:
it has the nearest tenth value is 90
Answer:
3 men approx
Step-by-step explanation:
Given data
8 men can cut 3 kg of onions in 1 hour 40 minutes
let us convert the time to minutes
=1 hour 40min
=60+40
=100 minutes
We are told that
8 men will cut the 3kg onion in 100minutes
Hence x men will cut 3 kg onion in 40 minutes
cross multiply
100x= 40*8
100x=320
divide both sides by 100
x= 320/100
x=3.2men
Hence it will take 3 men approx to cut the onions
Answer:
no. Bcoz no to be drop less than 5