Joy makes 6.5 litres of soup, correct to the nearest 0.5 litre. She serves the soup in 280 ml portions, correct to the nearest 1
0ml. 22 people order this soup. Does Joy have enough soup
2 answers:
Amount of soup made by Joy = 6.5 liters and nearest to 0.5 liters is 7 liters
Amount of soup in each serving portion = 280 ml. As the last digit is zero, this will not be rounded off and nearest value will remain 280
Number of people being served = 22
So total consumption of soup for 22 people is =
= 6160 ml
In liters this is =
liters
Hence, Joy has enough soup for 22 people.
Answer:
Joy definitely does have enough soup for 22 people.
Step-by-step explanation:
Upper Bound: 285ml turn it to 0.285 L 10÷2=5
280ml :
Lower Bound: 275ml turn it to 0.275 L
Upper Bound: 6.75 L 0.5÷2=0.25
6.5 Litters :
Lower Bound:6.25 L
6.75÷0.275=24.54 or 25
6.25÷0.285=21.92 or 22
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