Boat speed callie took 20 min to drive her boat upstream to water-ski at he
ite spot. coming back later in the day, at the same boat speed, took her 15 min.
the curent in that part of the river is 5 km per hr, what was her boat speed?

55? i think maybe

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

18.75 gallons

step-by-step explanation: