Henry is mixing concrete. To make concrete he needs to mix cement, sand and gravel in the ratio 3 : 2 : 7 by weight. Henry needs to make 180kg of concrete. He has 46kg of cement, 29kg of sand and 105kg of gravel. Which ingredient is Henry short of?
Answers
Answered by
10
Step-by-step explanation:
3x + 2x + 7x = 180
be calculating..
he is sort of cement
Similar questions