Mr. Fahrenbacher's jar of dimes and quarters has a total of 268 coins. The total value of coins in the jar is 4,915 cents. How many dimes and quarters are there? Be the first
with the right answer (be specific) to win the contents of The Jar!

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step-by-step explanation:

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.