Maps i-Ready
Unit Rates for Ratios with Fractions, Part 1 - Instruction – Level G
) Mary ran at a steady speed in a 10-mile race. Her finish time was 2 hours. Mary can bike the same
1
distance in hour. Mary wants to know her running speed and biking speed in miles per hour.
• Which fraction represents Mary's running
speed in miles per hour?
10
1
1
2
10
10
2
2
1 / 를
2/3 times 1/16

10/2

10/2=5

Step-by-step explanation:

ab will be equal to

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: