Answer:
4.4 hours
Step-by-step explanation:
Answer:
I'm pretty sure its the 1st one.
Step-by-step explanation:
18 kids total.
4 : 5
4+5=9
18 divided by 9 = 2
Each unit = 2
4 times 2 = 8, so there are 8 girls
5 times 2 = 10, so there are 10 boys.
Answer:
10,800
Step-by-step explanation:
you would multiply 1450 by 3 witch is 4350 then multiply that answer by to for the second year witch is 8700 then u take the price of ur books witch is 350 and multiply that by 3 witch is 1050 then multiply 1050 by 2 witch is 2100 then u add 8700 and 2100 and that gives u 10800
we can always convert any decimal number to a fraction, by <u>using as many zeros at the denominator as there are decimals and losing the dot above</u>, so let's do so with these two and simplify.