Answer:
She paid $77 in total for all 3 haircuts
Step-by-step explanation:
Add 15+23+32=70 then divide 70 by 100 that equals .7 then multiply that by 10 it equals 7 and add the original amount of 70 to 7 and it equals 77.
Answer:
the ratio of red 2/10
easy I think it's not hard
there is tow red balls and 8 blue balls
The current is doubled. Ohm's law states that V = IR, therefore, if the voltage is doubled, aka 1.5 to 3V, than assuming resistance stays constant, the current must double.
Answer:
Tenth = 1dp
0.9926
Look at the 2nd digit after the decimal place to see if you should round up or down. That digit is a 9. Therefore you round the first digit, 9, up.
0.9926 = 1.0 to 1dp
