-15.2 + (-7.4) =
Supergirl had some kryptonite with a radiation rating of -4.5 rads. She uses her super strength to combine it with some lead, which has radiation rating 7.1 rads. What is the final radiation rating of this combination?
Poison Ivy had $17.34 in her account. She wrote a check for $24.86. What will her account balance be when the check is cashed?
Batman had 93.5% in math class. He did not do well on his last test and his grade changed by -2.8%. What is his new grade?
.6(5.7)=
Supergirl had a gift card for a local movie theater. Each time she went to the movies, the balance remaining on the card decresased by $8.50. What number represents the total change in value on her card after she went to the movies 4 times?
POison Ivy drank 3 glasses of ice tea. She drank a total of 30.3 ounces. How much did each glass hold?
-0.54 / (-0.6)=
Batman had to withdraw a total of $38.22 from three bank accoutns. What number represents the change in value of each bank account?