Answer:
49
Step-by-step explanation:
The best way is to answer the question in reverse.
14*4
=56
56-7
=49
double check your answers too!
49+7
=56
56/4
=14
I am prerty sure it is 1/3 because 5 is 1/3 of 15 and 15 is 1/3 of 45
Answer:
5
Step-by-step explanation:
Take the number of 6th graders and multiply by the percent that have red hair
100 * 5%
100 * .05
5
Answer:
Total: $612.75
Tax amount: $42.75
Step-by-step explanation:
divide 7.5 by 100=0.075
0.075+1= 1.075
multiply that by 570=612.75
to find tax amount, subtract 570 from 612.75
BOOM!
Simple as that.
Answer:
True
Step-by-step explanation:
The rules of significant figures
