The masses of the items in Nombulelos shopping are 450g,0,25kg,650g and 1,3g.The doctor said that she must not carry more than 4kg.She still needs some potatoes.What is the heaviest mass of potatoes she can add to her bag?
To find the heaviest mass of potatoes Nombulelo can add to her bag, we need to subtract the total mass of the items she has already from the maximum mass she can carry.
The total mass of the items she already has is 450g + 0.25kg + 650g + 1.3kg (since 1kg = 1000g)
= 450g + 250g + 650g + 1300g
= 2650g
Converting 4kg to grams, we have:
4kg = 4 * 1000g = 4000g
Now we can find the heaviest mass of potatoes she can add by subtracting the total mass she already has from the maximum she can carry:
Heaviest mass of potatoes = 4000g - 2650g
= 1350g
Therefore, Nombulelo can add potatoes with a maximum mass of 1350g to her bag.
To find the heaviest mass of potatoes Nombulelo can add to her bag, we need to determine how much weight she has already carried and subtract it from the maximum weight allowed.
First, let's convert all the masses to the same unit. Since we want the final answer in kilograms, we'll convert grams to kilograms.
Given:
Mass of items:
450g
0.25kg (250g)
650g
1.3g
Converting grams to kilograms:
450g = 0.450kg
0.25kg (250g) = 0.250kg
650g = 0.650kg
1.3g = 0.0013kg
Now, let's calculate the total weight of the items she has already carried:
0.450kg + 0.250kg + 0.650kg + 0.0013kg = 1.3513kg
Next, let's subtract the total weight of the items she has already carried from the maximum weight allowed:
Maximum weight allowed - Total weight of items = Maximum weight of potatoes
4kg - 1.3513kg = 2.6487kg
Therefore, the heaviest mass of potatoes Nombulelo can add to her bag is approximately 2.6487 kilograms.
To find out the heaviest mass of potatoes Nombulelo can add to her bag, we need to calculate the total mass of the items she already has and subtract it from the maximum weight she can carry.
First, let's convert all the masses to the same unit. Currently, we have:
450g, 0.25kg, 650g, and 1.3g.
Since 1kg = 1000g, we can convert the 0.25kg to grams by multiplying it by 1000:
0.25kg × 1000g/kg = 250g.
Now we have the following masses in grams:
450g, 250g, 650g, and 1.3g.
To find the total mass of the items she already has, we add these values together:
450g + 250g + 650g + 1.3g = 1351.3g.
The doctor said Nombulelo must not carry more than 4kg, which is equal to 4000g.
To determine the heaviest mass of potatoes she can add to her bag, we subtract the total mass of the items from the maximum weight she can carry:
4000g - 1351.3g = 2648.7g.
Therefore, Nombulelo can add potatoes with a mass of up to 2648.7g to her bag.