Answer:
Step-by-step explanation
they answer would be a whole number because you are multiplying by one thousand
Answer:
The error with mark’s work is that a negative times a negative will give a positive. So -3 times -5 is +15 not -15. Then 15 times -2 will get you -30.
easy peasy
$3 divide by 4 smoothies to give you the price of each individual smoothie
comes out to .75 cents
now 9 times .75 cents equals 6.75 plus .75 cents because she bought a smoothie for herself
comes out to be $7.50
3x - 5 = 2 Add 5 to both sides
3x = 7 Divide both sides by 3
x =
The answer is
B. .
