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

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Graph the line with the given slope m and y-intercept b. m=-3,b=1