Part A Which equation shows the best way to use compatible numbers to estimate 550 - 6?
500 + 4 = 125
540 = 6 = 90
600 -5 = 120
490 - 7 = 70
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Part B
Divide. Enter your answers in the boxes.
550 - 6 =
IR
I

Un used xx milliliters, or 90\%90%, of his favorite bottle of hot sauce. which of the following expressions could represent the volume of a full bottle of jun's favorite hot sauce, in milliliters? choose 2 answers: choose 2 answers: (choice a) a \dfrac{x}{0.9} 0.9 x (choice b) b \dfrac{10}{9}x 9 10 x (choice c) c 0.9x0.9x (choice d) d xx (choice e) e x+0.1x+0.1