6. Which situation about Sam\'s money could be described using the sum of 2.5 an
ID: 3148724 • Letter: 6
Question
6. Which situation about Sam's money could be described using the sum of 2.5 and 10 A. Sam owes his dad $12.50 B. Sam earned $12.50 C. Sam owes his dad $7.50 D. Sam earned $7.50. 7. Every week, Hector works 20 hours and earns $210.00. He earns a constant amount of money per hour. Part A Construct an equation that can be used to determine the number of hours, h, Hector works given the number of weeks, w. Write the variables and a symbol on the lines to create a correct equation. - 20 h Wx Part B Construct an equation that can be used to determine Hector's earnings, m, for h hours of work. Write a number and a symbol on the lines to create a correct equation. m h + 10.50 190.00 230.00 8. Dana is playing a game where she loses 75 points every time she rolls an even number. She starts the game with 0 points. Then she rolls an even number on her first five rolls of the game. What number represents the amount of points Dana has after her first 5 rolls?Explanation / Answer
6) Sam earned $12.5 could be used to describe the sum of $2.5 and $10
so answer is option B
7)
part A
every week he works 20 hours
for w weeks he works 20*w hours
total hours he works in w weeks is 20w hours
Part B
every week he works 20 hours and earns $210
let his earnings per hour be x i.e 20x = 210
x = $10.5
His total earnings per h hours will be
m=10.5h
8) For every even roll she loses 75 points
for 5 even rolls she loses 5*75 points =375
so she now left with 0-375= -375 points
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