Answer:
92.
Step-by-step explanation:
By proportion the mass of zinc = (345/ 15) * 4
= 92.
Answer : The amount of margarine needed is 1 kg.
Step-by-step explanation :
First we have to convert volume of syrup from mL to L.
Conversion used:
1 L = 1000 mL
or, 1 mL = 0.001 L
So, 225 mL = 0.225 L
Now we have to calculate the amount of margarine needed.
As, 0.225 L of syrup needed 150 g of margarine
So, 1.8 L of syrup needed 
of margarine
Amount of margarine needed = 1000 g = 1 kg (1 kg = 1000 g)
Therefore, the amount of margarine needed is 1 kg.
28=2*2*7=2²*7;
46=2*23=>the greatest common factor is 2
Answer:
- INSTRUCTION FOLLOWED: <u>write the sum as a mixed number where the fractional number is less than one.</u>
5/5 out of the 7/5 make <u>ONE whole</u> while 2/5 is left over.
The <u>ONE whole</u> is added to nine to make 10 and the remaining 2/5 is also added to the 10 hence 9 7/5 = 10 2/5
Step-by-step explanation:
- INSTRUCTION FOLLOWED: <u>write the sum as a mixed number where the fractional number is less than one.</u>
5/5 out of the 7/5 make <u>ONE whole</u> while 2/5 is left over.
The <u>ONE whole</u> is added to nine to make 10 and the remaining 2/5 is also added to the 10 hence 9 7/5 = 10 2/5
