Martha’s jump rope is 10 inches longer than three times the length of Gilbert’s rope. If both their ropes laid together end to end measure 110 inches long, how long is Martha’s jump rope?

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

answer: graph 2

step-by-step explanation:

1k

step-by-step explanation:

-6k+7k

(-6+7)k

1k

b.   e = 7.5h

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