Adding
0.28 + 0.4
0.68
3.6 - 0.8
2.8
0.47 + 0.86
1.33
A dog weighs 12.8 kg. A cat weighs 3.57 kg. How much do they weigh altogether?
They weigh 16.37 kg together.
A dog weighs 12.8 kg. A cat weighs 3.57 kg. How much more does the dog weigh than the cat?
The dog weighs 9.23 kg more than the cat.
0.205 + 0.9
1.105
42.5 - 3.7
38.8
0.7 - 0.006
0.694
Casey has 3 bags of flour. She has two smaller bags with 0.75 kg of flour each and a bigger bag which has 1.14 kg. How much flour does she have in total?
She has 2.64 kg of flour in total.
Tim has 2 bags of mail that he needs to deliver today. One is 24.52 kilograms and the other one is 18.8 kilograms. What is the total weight of the two bags of mail?
The total weight of the two bags of mail is 43.32 kilograms.
1.67 + 0.083
1.753
0.621 - 0.4
0.221
0.209 + 3.907
4.116
Annie spends an average of 2.77 hours on online gaming and 2.44 hours on doing other school activities online each day. How long does she spend on the internet in a day?
She spends 5.21 hours surfing the internet in a day.
At a customer service center, a short call is defined as any call that is shorter than 5.5 minutes. The average call time on weekdays is 6.4 minutes. The average call time on weekends is 9.38 minutes. What is the difference between the average call time on weekdays and weekends?
The difference between the average call time on weekdays and weekends is 2.98 minutes.
250.6 + 9.873
260.473
1.509 - 0.458
1.051
0.35 - 0.154
0.196
Jade had 4.5 m of ribbon. She used 1.2 m of the ribbon to make bows and 2.25 m of the ribbon to tie presents. How many meters of ribbon does she have left?
She has 1.05 m of ribbon left.
In a laboratory, 0.069 g of Compound A is mixed with 0.348 g of Compound B.
How much of Compoud C needs to be added to bring the total mixture of A, B, and C to 1.000 g?
0.583 g of Compound C
78.002 + 16.108
94.11
8 - 4.567
3.433
54.1 + 4.05 - 29.157
28.993
Janice has 3.5 kg of flour. She used 0.325 kg of it to make cookies and 2.45 kg of it to make bread. How many kg of flour does she have left?
The fruit dealer sold 23.67 kgs of mangoes, 67.12 kgs of watermelons, 12.38 kgs of strawberries, and 56.73 kgs of oranges. How many kilograms of fruit were left if the fruit dealer started with 167.45 kgs of fruit?
There were 7.55 kgs of fruit left.