Answer:
16
Step-by-step explanation:
Answer:
2.83
Step-by-step explanation:
using the pythagorean theorem,
≈
94%
47/50 × 100 = 47 ×2 = 94 %
Answer:
2 cups of blueberry
Step-by-step explanation:
8/4=2
Answer:
0.62kg
Step-by-step explanation:
Let
x = 40/kg coffee
y = 11/kg coffee
two equations can be derived from the question
x + y = 12 equation 1
40x + 11y = 114 (9.5 x 12) equation 2
multiply equation 1 by 11
11x + 11y = 132 equation 3
subtract eqn 3 from eqn 2
29x = 18
divide both sides of the equation by 29
x = 0.62kg