680/96
= 7.1
Invest in a calculator
Well, first, you need to add up the amount of ten fridges and ten pianos. than you see if its heavier or lighter... > or <....... do you remember how to graph?
(10 x 1) + (2 x 1) + (0.7 x 1) + ( 0.03 x 1) + (0.008 x 1)
Answer:
13/20 or 0.65
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
70-(-2)=70+2=72
