He should bring 1416 ounces of salad (12onces per person) 12*118=1416ounces
400 cubic meters of gravel is needed to make 850 cubic meters of concrete.
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<span>sin θ = x/10
</span><span>θ = sin^-1 (x/10)
</span><span><span>θ </span>
</span>
Answer:
R = 20
Step-by-step explanation:
mean age = sum of ages/no. of men
sum of ages of the men that left = 55 + 63 = 188
remaining sum = 50R - 118
remaining no. of men = R - 2
now mean age = 50 - 1 = 49 years
49 = 50R-118/R-2
49(R - 2) = 50R - 118
49R - 50R = -188 - 98
-R = -20
R = 20
Answer:
2+3=5(7-2)
5(7-2)
5(5)
25
Step-by-step explanation: