Answer:
Answer: The only correct option is the first one (top left)
Step-by-step explanation:
let's take each conclussion and see if it is true or not.
a) the number of students that live more than a mile away from school is 42
Of those, 32 ride a bike to reach the school.
The proportion is p = (32/42)*100% = 76
Let x = the amount of grapes that can be bought for 0.40.
Note: By 90 I assume you mean 90 cents. The same for 40.
12/x = 0.90/0.40
0.90x = 12(0.40)
0.90x = 4.80
x = 4.80 ÷ 0.90
x = 5.33333
We can round the decimal to the ones place to get 5 grapes.
Answer:
9.2%
Step-by-step explanation:
227/250= .908
1.00-90.8=9.2
Answer: 76.56sqcm
Step-by-step explanation:
Area of rectangle= length * width
= 16 * 4 = 64sqcm
Area of semicircle= (1/2)(r^2)π
r= d/2= 4/2= 2
Area of semicircle= (1/2)(2^2)(3.14)
= 6.28sqcm
Area of bookmark= Area of rectangle + 2*Area of semicircle
Area of bookmark= 64 + 2(6.28)
=64 + 12.56 = 76.56sqcm
Answer:
3.12 litros de leche
Step-by-step explanation: