10 : 18 2 into 10 is 5, 2 into 18 is 9.
5 : 9.
You can also choose to multiply 10 : 18 by 2.
2*10 : 2*18
20 : 36.
Therefore 5 : 9 and 20 : 36 are two ratios that are equivalent to 10 : 18.
3.1 with a repeating “1” (I think not sure)
Answer:
To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units.
To determine the percentage of deliveries Karen has completed, divide the number of deliveries completed by the total deliveries to be made. Then, multiply the quotient by 100%. This is shown below,
(28 / 70) x 100% = 40%
Therefore, Karen has completed 40% of her deliveries.
1)
solve for y2
y2 = d + y1
2)
solve for b
b = a - c
3) solve for y1
y1 = y2 - d